Police & Penal Expert Witnesses

Dr. William L. Bainbridge

William L. Bainbridge, Ph.D.,FACFE, former Distinguished Research Professor for the University of Dayton and President & CEO of the SchoolMatch Institute is a court qualified...

Wendy E. Goodwin

Wendy E. Goodwin, MD, maintains triple board certification in Brain Injury Medicine, Pediatric Rehabilitation Medicine and Physical Medicine & Rehabilitation. She is one of less...

Walter E.b. Sipe

Dr. Sipe, Board Certified in Psychiatry and Pediatrics, has an active outpatient psychotherapy and medication management practice serving adults and adolescents. He is on the...

Vivian Alvarez

Dr. Alvarez is a Bilingual (Spanish-speaking), bicultural, Clinical Psychologist with expertise in psychological evaluations and psychotherapy of children, adolescents, and adults. She specializes in post-trauma...

Mr. Vince Vittatoe

Vince Vittatoe, CPP, CSC, CPTED, is the Principal/CEO at Vittatoe Consulting, LLC, independent security management and forensic consulting practice focused on providing clients security and...

Vincent A. Ettari

Vincent A. Ettari, P.E., P.C. serves New York City & the counties of Westchester, Dutchess, Putnam, Orange, Rockland, Ulster, Suffolk (Long Island), Nassau, Bronx (N.Y.),...

Dr. Victor D Lofgreen

Dr. Lofgreen specializes in jail and prison litigation, criminal sentence mitigation, and alternative sentence plans. He conducts case analysis and produces reports, and testifies in...

Vanessa A. Fitsanakis

Toxicology Expert Dr. Fitsanakis is a nationally recognized scientist with research, teaching and administrative experience. She applies her expertise to forensic casework involving exposures to...

Tony Turnbull

I am a retired Sergeant with the Sacramento County Sheriff's Office. I have over 30 years of law enforcement experience with over 19 of those...

Timothy R. Primrose

Tim earned his degree in Digital Forensics, with a focus on Information and Technology Management, from Bloomsburg University of Pennsylvania. As a Digital Forensic Analyst,...

Dr. Timothy G Carroll

My name is Dr. Timothy Carroll, I have extensive experience in Pediatric Critical care, Pediatric Emergency Medicine and Pediatric Hospital medicine. I hold dual adjunct...

Mr. Timothy A. Dimoff

Timothy A. Dimoff has over 40 years of experience in law enforcement procedures, high-risk security issues and private security procedures. As Founder and President of...

Dr. Timothy Habick

Executive Summary Reasoning, Inc. delivers high-level forensic linguistic expertise for legal, corporate, and assessment-based contexts. Led by Dr. Timothy Habick, we specialize in the linguistic...

Tiffany Mcrae

Tiffany McRae, PhD, LICSW, MA has more than 15 years of professional experience working with youth, adults, and families as a social worker and therapist....

Tim Gravette

Tim Gravette is a retired Associate Warden with the Federal Bureau of Prisons with 20 years of experience. He has worked in eight different facilities...

Thomas Shea

Tom Shea is a nationally recognized law enforcement and physical security expert specializing in policing best practices, security standards and negligence, and emergency preparedness. He...

Mr. Thomas Pierce

Mr. Pierce has over 25 years of experience in firefighting. He currently holds the position of Principal Fire Investigator and owner of Pierce Fire Investigations...

Mr. Theodore J Menadier Bsba

I am an expert in the business and cultivation of marijuana and hemp. Over the last four years, I have been retained and provided expert...

Dr. Theresa Bui

Dr. Theresa Bui is a board-certified psychiatrist with subspecialty certification in child and adolescent psychiatry. She is fluent in Vietnamese and has extensive experience in...

The Kupiec Group

Thomas C. Kupiec, Ph.D. and Philip Kemp, Ph.D. have over 50 cumulative years experience as experts in the fields of forensic toxicology and pharmaceutical sciences....

Dr. Theodore N. Hariton

Forensic Obstetrics and Gynecology Diplomat American Board of Obstetrics and Gynecology Fellow of the American College of Obstetricians and Gynecologists Fellow of the American Academy...

Dr. Theodore D Kessis

Applied DNA Resources (ADR) specializes in the review of Forensic DNA testing, providing case file review, expert witnessing services, court qualified opinions and testimony for...

The Hotel Experts

Experienced hotel and hospitality experts providing litigation consulting and impartial hotel expert witness research, reports and testimony. With associate offices in Arizona, Florida, Louisiana, Maine,...

Dr. Suzanne Dupee

Dr. Dupee is a triple board certified forensic psychiatrist in General Psychiatry, Child & Adolescent Psychiatry, and Forensic Psychiatry. She trained at Cedar-Sinai, Los Angeles...

Suzanne Rodriguez

Suzanne Rodriguez, Ed.D., M.S.W., P.P.S.C., C.P.S.I. School Administration & Social Work Expert Dr. Suzanne Rodriguez is an expert in school administration and social work. Having...

Dr. Susan Minter

Dr. Minter is a double board certified AANP nurse practitioner, in both family and adult specialties. She has over 35 years experience in healthcare, and...

Dr. Stuart C Silverstein Md Faap

Dr. Silverstein is an award-winning, Board-Certified pediatrician with over 30 years experience as a clinician and medical educator. His current practice includes providing pediatric emergency...

Dr. Steven J Helfand

Dr. Helfand is a licensed psychologist with over 25 years of direct Correctional Mental Health and Health leadership experience. He has overseen the mental health...

Steven Howard

Call for a FREE CONSULTATION. Mr. Howard's areas of expertise include shooting incident investigation, shooting reconstruction, shooting reenactments, firearms, internal-external-terminal ballistics, toolmark examination/comparison, ammunition, Gun...

Dr. Steven Gaskell

Dr. Steven Gaskell is a forensic psychologist with expertise in performing a variety of Psycholegal Evaluations. He is currently a licensed psychologist in Illinois, Georgia,...

Steven Bankler

Certified in Financial Forensics – selected by the U.S. Senate as its only investigative accountant for Whitewater. Reviewed documents related to the audit of Swiss...

Stephen Patrick

Stephen Patrick’s career in federal law enforcement spanned almost three decades. As an Industry Operations Investigator and Special Agent with the Bureau of Alcohol, Tobacco,...

Dr. Stephen D Chin

Dr. Chin is an actively practicing Emergency Physician with ABEM Board Certification in Emergency Medicine for over 20 years and over 10 years of experience...

Dr. Stephanie Wolf

Dr. Wolf is a Forensic Psychologist and former attorney who has also worked as an Adjunct Professor at the University of Maryland and George Washington...

Stan Kephart

Unrivaled qualifications in Police and Security Best Practices. Olympic Games Security Administrator, Retired Police Chief, Probation Chief, & Concert Public Safety Director. Qualified in Large...

Staci B. Weiner

Dr. Staci Weiner is a licensed clinical psychologist and certified school psychologist with nearly 20 years of experience. In her forensic casework, Dr. Weiner investigates...

Spencer Fomby

Retired Captain Spencer Fomby is the section chair for the National Tactical Officers Association Public Order Section and coordinated the creation of the NTOA Public...

Sol Forensics

With over 3 decades of combined experience with at-scene collision investigation, reconstruction, EDR imaging/analysis and witness testimony, Sol Forensics, LLC can provide you with the...

Shayna Raphael

Educational Consultant and Behavior Specialist with extensive experience in coaching (instruction and leadership), classroom teaching, special education, behavior assessment/management, and expert testimony focusing on educational...

Shawn H. Malone

Award winning information security and cyber risk expert. Thirty-five years of experience including secure communications systems, network security, data protection, security program management, policy development,...

Shawn F Wurtsmith

Mr. Wurtsmith is an independent security consultant specializing in a comprehensive range of services crucial for premises liability and security negligence cases. From meticulous pre-case...

Dr. Shannon Miller

FREE INITIAL CONSULTATION. Updated CV available at www.forensicaddictions.com. Consultation on issues relating to alcohol/drug use, addiction, gambling, etc. Active clinical practice for 3 decades in...

Dr. Seaaira D. Reedy (alcott)

Dr. Seaaira D. Reedy is a licensed clinical and forensic psychologist with over 15 years of experience in correctional mental health, forensic evaluation, and behavioral...

Mr. Sean A Ahrens

Mr. Sean A. Ahrens is a well-known security/resilience leader who has been providing security consulting for over 22+ years. He has been instrumental in the...

Sean Price

Sean Price is a correctional professional with over 24 years of service with the Federal Bureau of Prisons that encompassed various employment positions of increased...

Scott Hughes

Chief Scott Hughes is a seasoned law enforcement leader with over 25 years of experience in transforming police departments through leadership, accountability, and effective personnel...

Mr. Scott J Hilden

With over 33 years of dedicated service in law enforcement, I have built a career focused on leadership, operational excellence, and community safety. As the...

Mr. Scott A. Defoe

Retired Sergeant II+1 Los Angeles Police Department Special Weapons and Tactics (SWAT). I worked numerous assignments during my 29-year law enforcement career to include: SWAT,...

Scot Haug

* Chief of Police with over 32 years of law enforcement experience. * Use of force, de-escalation, and community engagement expert. * Technologist with extensive...

Dr. Santa J. Bartholomew M.d.

Dr. Santa J. Bartholomew (formerly Santa J. Johnston, M.D.) is an award-winning Pediatrician with more than 30 years of clinical experience, and is a distinguished...

Dr. Sandip Buch

Sandip Buch, MD is a board-certified psychiatrist and native english speaker with over 20 years of experience treating psychiatric conditions, including depression, anxiety, bipolar, schizophrenia,...

Dr. Sanjay G. Adhia

Dr. Adhia is a triple Board-Certified Forensic Psychiatrist based in Houston, TX. He testifies nationally. He is uniquely Board-Certified in Forensic Psychiatry and Brain Injury...

Samuel Miles

Dr. Miles provides consultations, reports, and expert testimony to both plaintiffs and defendants in litigated civil and criminal matters. He has qualified as expert in...

Salma S. Khan

I graduated from the Stanford University Psychiatry Residency program in 1998. I have been board certified in Psychiatry since 2000. I have subspecialty certification in...

Mr. Sameer S. Somal

Sameer leads a 250+ member team at Blue Ocean Global Technology and Capital Expert Services, specializing in litigation consulting and expert witness engagements. Given the...

Dr. Roy G Taylor

Current Chief of Police with over 40 years of experience in a wide range of federal, state, local, and private criminal justice leadership positions. Areas...

Dr. Roy H. Lubit

MD

Roy Lubit MD, Ph.D. is board certified in Psychiatry, Child and Adolescent Psychiatry and Forensic Psychiatry. He has special expertise in evaluating emotional trauma in...

Dr. Ron Martinelli

Referred to by respected and experienced law enforcement and security civil and criminal attorneys as “The expert’s expert.” Representing agency defense and concerned plaintiff and...

Roger K Pitman

Dr. Pitman has been practicing psychiatry for more than 50 years. He is Certified in Psychiatry, Forensic Psychiatry, and Brain Injury Medicine by the American...

Roger Jones

Dr. Jones is board-certified in addiction medicine and emergency medicine, and has treated more than 70,000 patients during a 20-year career. He is a graduate...

Robson Forensic

Robson Forensic is a national leader in expert witness consulting, providing technical expertise across many fields within engineering, architecture, science, and a broad range of...

Dr. Robert B Swotinsky

Dr. Swotinsky is an occupational medicine physician based in Massachusetts. His areas of expertise includes drug and alcohol testing and medical review officer (MRO) practice,...

Robert J. Marcello

Dr. Marcello is a Correctional Healthcare Professional (CCHP) with over 30 years of clinical, administrative, and forensic experience in a variety of healthcare and behavioral...

Mr. Robert T Johnson

Robert Johnson is a thirty-two year law enforcement veteran, retired Lieutenant Colonel from the Illinois State Police. He serves as a private consultant and expert...

Dr. Robert Scott Johnson

Harvard/Mass General-trained forensic psychiatrist, double Board Certified (ABPN) in both Psychiatry and Forensic Psychiatry. 20+ academic peer-reviewed publications on various topics in forensic psychiatry. History...

Dr. Robert M. Gordon

I have been practicing Forensic Psychology (civil and criminal) since 1976. I have over 100 scholarly publications in the areas of PTSD, malingering, and diagnostic...

Robert Grant

iOPolicing remains the premier resource for expert testimony, case studies and evaluation, agency support, and advancing the area of Police Sciences. The founder of Integrated...

Robert A. Evans

Dr. Evans received his Ph.D. in Educational Psychology and Evaluation from The Catholic University of America in 1982, MS from St. John’s University, and BA...

Mr. Robert A. Gardner

"Expert Professional Not Professional Expert" - I am a Board Certified security professional with multi-state security consultant, private patrol and private investigator "Qualified Manager" licenses....

Robert Bennett

Robert Bennett is an ACTAR-accredited accident reconstruction expert and black box download specialist with over 26 years of experience in traffic collision investigations. He specializes...

Robert M Anderson

Trusted By 32 of the Top 100 Insurance Law Firms (see list of 32 Top Law Firms below) I have 35 years both as an...

Dr. Ritu Goel

Dr. Ritu Goel is an accomplished, board-certified psychiatrist specializing in child, adolescent, and adult psychiatry, with over a decade of experience in developmental disabilities, autism...

Dr. Richard A Stripp

With internationally recognized experts, ASC delivers impartial scientific evaluation of the role of drug and chemical exposure in civil and criminal litigation. ASC expert toxicologists...

Dr. Richard K Pumerantz

Dr. Pumerantz has regularly taught ammunition manufacturing processes and toolmark identification to law enforcement agencies, including DOJ, LAPD, and LASO since 2008. His students continue...

Dr. Richard C. Pleus

Richard C. Pleus, Ph.D., heads Intertox Inc., the scientific research and consulting company he founded in 1995. Within Intertox, he brings deep knowledge of toxicology...

Dr. Richard J Frances

MD

Richard Frances, MD, is an expert in addiction psychiatry and psychiatry. He was the founding president of the American Academy of Addiction Psychiatry, Past President...

Renée Sorrentino

Renée Sorrentino, MD, one of the nation’s leading forensic psychiatrists, conducts evaluations and testifies in civil and criminal matters throughout New England. She holds medical...

Rebekah Price

Rebekah Price is a dual Board-Certified Family Nurse Practitioner and Advanced Practice Registered Nurse. She has over 15 years of professional, hands-on experience in a...

Raymond S. Mey

Raymond S. Mey’s expertise and credibility as an expert witness are derived from his unique set of skills and experience. During his 23-year tenure with...

Dr. Randy I Atlas

Founded in 1988, Atlas Safety & Security Design Inc., is a female - owned minority business enterprise which provides expert consultation in such areas as:...

Dr. Ramail Siddiqui

Dr. Ramail Siddiqui is a board-certified psychiatrist with advanced fellowship training in child and adolescent psychiatry. He currently serves as a Staff Psychiatrist at West...

Dr. Ralph D Martello

Dr. Ralph Martello is a board-certified pediatrician with over a decade of clinical experience in pediatric hospital medicine. He is an Assistant Professor of Pediatrics...

Dr. Rachyll Dempsey

Dr. Dempsey is a Forensic Neuropsychologist licensed as a psychologist in 2006 by the California Board of Psychology; as a psychologist in 2022 by the...

Dr. Quang Dinh Vo

Dr. Quang Dinh Vo is a board-certified internist and rheumatologist with extensive clinical, academic, and research experience. He holds certification from the American Board of...

Dr. Porsha Dodson

Dr. Porsha Dodson is a licensed clinical psychologist with over a decade of experience in forensic, correctional, and youth mental health services. She earned her...

Mr. Paul Sibenik

Paul Sibenik is a blockchain forensics and cryptocurrency tracing expert. He frequently conducts investigations in a range of niches, including cryptocurrency hacks, exploits, vulnerabilities, thefts,...

Paul Larosa

Paul LaRosa is an accomplished law enforcement professional who testified on many occasions in US District Court and within the South Carolina Judicial System in...

Paul Elizondo Iii

Dr. Paul Elizondo graduated from Stanford University with a Bachelor of Science in Chemistry and received his Doctorate of Osteopathic Medicine degree from Touro University...

Patrick S. Mccarthy

Patrick McCarthy has served in executive leadership roles for multiple Fortune 500 companies—including U.S. Bank, Cisco Systems, Inc., Fifth Third Bancorp, Capital One Financial Corp,...

Dr. Patrick Wiita

MD

Dr. Wiita is triple Board Certified in Forensic Psychiatry, General Psychiatry, and Child & Adolescent Psychiatry and his expertise is based on rigorous training at...

Paul M. Adee

Paul Adee is a corrections expert with over three decades of experience in correctional and courthouse facilities. As an expert at Robson Forensic, Paul’s forensic...

Pathology Experts

Elite Medical Experts is a physician-led firm that hand selects nationally recognized Professors of Pathology as expert witnesses. Each expert is an experienced, board-certified Pathologist...

Park Dietz

PD&A offers forensic experts in psychiatry, psychology, neuropsychology, neurology, pathology, nursing, social work, criminal behavior analysis, police, corrections, security, and toxicology. For the 28 years...

Mr. Okorie Okorocha

Attorney Role: Okorie has been lead trial attorney in over 100 civil and criminal jury trials. He is frequently asked to teach trial techniques and...

Mr. Norman D. Bates

Norman D. Bates, Esq. is a nationally-recognized expert in security and the law. As the President and Founder of Liability Consultants, Inc., he provides security...

Dr. Nima Nouri

Dr. Nima Nouri is a licensed psychologist (PSY27239) with extensive training and experience in forensic and clinical psychology, specializing in psychotherapy, forensic evaluation, and psychological...

Mr. Nick Barreiro

Principle Forensics is a national media forensics laboratory. We work with attorneys representing plaintiffs and defendants in civil and criminal matters in which audio, video,...

Nick J. Costales

Nick J. Costales has more than 30 years of experience in Criminal Justice, with an emphasis on Probation and Parole/Corrections. As Deputy Director of Field...

Nicol Stolar-peterson

Child Abuse/Child Welfare Expert national practice. Completed over 1000 child abuse investigations and interviews, 100’s of removals, 100’s of foster care and adoptive placements. 11...

Dr. Natalie Jones

Domestic violence / sexual assault / criminalist national practice since 2014. Completed several forensic interviews of sexual assault/abuse, certificates of merit, which have resulted in...

Dr. Monique Burns

A. Monique Burns, PhD, ACSW, LCSW is available as an expert consultant / witness, or professional witness by virtue of her education, training, and experience...

Dr. Monte Miller

WHY HIRE FORENSIC DNA EXPERTS? Initial Consultation is FREE – If you send us paternity or crime lab reports, we will lend you our expertise...

Monica M. Argumedo

Monica Argumedo, MD, is board certified in psychiatry and forensic psychiatry. She completed medical school at the University of Illinois College of Medicine and residency...

Dr. Mitchel K. Holliday Edd

Dr. Holliday has been a registered dietitian nutritionist for 19 years. For the past 16 of those years Dr. Holliday has helped to enhance the...

Dr. Michelle De La Garza

Dr. Michelle De La Garza is a licensed clinical forensic psychologist with over a decade of experience providing mental health services to specialized populations, including...

Michael J. Whitekus Ph.d.

Dr. Whitekus is a board certified toxicologist and applies his broad expertise in drug safety evaluation and toxicology (over 25 years) to his forensic practice...

Michael S. Rogers

Michael S. Rogers, MD has had a private forensic psychiatry practice since 2018—across an extremely broad range of cases—with special areas of interest or trial/case...

Mr. Michael J. Ryan

Mr. Ryan's expertise includes evaluation of citizen and professional responders who provide First Aid, CPR and Automated External Defibrillation (AED) treatment, employer responsibility in the...

Mr. Michael J Rein

Michael J. Rein, BA, MA, ACE, CPP, CPD, INCI, CPM, CCCO, EMT is well-versed in law enforcement, emergency medical services, and fire service, Mike assists...

Michael Pearl

Michael Pearl Police Practices & Premises Security Expert Michael Pearl is a premises security and police practices expert with more than two decades of professional...

Mr. Michael Panish

Mike Panish is a legal expert witness and consultant specializing in most construction trades (defects & injuries), automatic door systems, doors, door hardware, door sensors,...

Dr. Michael S. Nirenberg

Dr. Nirenberg is among a handful of clinical and forensic podiatrists. This rare skill-set, and his 33+ years of experience, provides for sharp insight into...

Dr. Michael D Mcmunn Np Cchp-mh

Providing professional services in correctional healthcare legal proceedings. Specializing in nurse and nurse practitioner standard of care determination. Experience testifying: NP, CNS, PA, RN, LPN,...

Dr. Michael E. Minev

Dr. Michael E. Minev is a board-certified internal medicine physician with over 15 years of experience in primary care, correctional medicine, telemedicine, and utilization review....

Michael J. Luell

Lieutenant Michael J. Luell is a highly respected law enforcement officer and licensed attorney with the Wisconsin State Bar, currently serving at the Racine County...

Michael Johnston

Michael Johnston is a board-certified Nevada security expert witness and security consultant with over 35 years of experience in law enforcement, casino security leadership, and...

Mr. Michael Glasser

Premises Security - Physical, Electronic, Policy General Specialties: Security and Premises Liability Keywords/Search Terms: Negligent Security, CCTV, Surveillance, Lock, Access Control, Video Surveillance , Corporate...

Michael Gerard

Michael Gerard Police Practices & Premises Security Expert Michael Gerard is an expert in Police Practices and Premises Security with 25 years of professional experience...

Michael S. D'angelo

Highly credentialed, Board Certfied in Security Management, Security Consulting, and Healthcare Security Management. Michael S. D’Angelo, CPP, CSC, CHPA is the Principal and Lead Consultant...

Michael K. Davis

I am a board-certified general pediatrician, pediatric gastroenterologist, and pediatric hepatologist (liver disease) at a large state university in excellent standing. I am willing to...

Mr. Michael J. Canaan

Michael J. Canaan, CPP, is a forensic security premises liability expert with over 48 years of experience in professional security, investigative, military, and law enforcement...

Mr. Michael F Arrigo

Legal Experience - The U.S. Court of Appeals considered my opinion, partially VACATING and REMANDING criminal sentencing in a Medicare, Tri-Care, Medicaid, and commercial insurance...

Meyer R. Rosen

Mr. Meyer R. Rosen, President of Interactive Consulting, Inc. has over thirty-five years of industrial and academic experience in chemistry and chemical engineering. He serves...

Dr. Melinda Holliday

Dr. Melinda Holliday, MD, FAAP Board-Certified Pediatrician | Pediatric Medical Expert Witness | CLIA Lab Director Dr. Melinda Holliday is a board-certified pediatrician with over...

Dr. Melissa Bagwell

Dr. Melissa Bagwell is a licensed clinical forensic psychologist in California (PSY27305), with over a decade of progressive experience conducting forensic psychological evaluations, directing multidisciplinary...

Medilex Inc.

MEDICAL EXPERTS IN 180 SPECIALTIES, FREE INITIAL TELEPHONE ANALYSIS BY OUR DIRECTOR, A COST-CONTROL GUARANTEE...AND NO EXPERT SEARCH FEES–ALL MONIES ARE APPLIED TO THE EXPERT'S...

Medical Advisors

Your Link To Americas Most Qualified Experts! Get the right Expert and the right Service! Medical Advisors, Inc. provides top ranked Board Certified physicians and...

Dr. Matthew C Lee

Dr. Lee assists Attorneys and Legal Nurse Consultants with Medical, Pharmacy, Pharmacology and Toxicology cases. He has provided expert opinions in on both standard of...

Matthew Madaus

I am a Licensed Clinical Social Worker with over 35 years of experience leading behavioral health executives and agencies. I have been providing expert witness...

Matthew W. Myers

Matt Myers integrates scientific education (clinical toxicology) and field law enforcement experience to provide practical, evidence-based expert testimony on drug & alcohol impairment, DUI, dram...

Matthew L. Edwards

Matthew L. Edwards, M.D., is a general and forensic psychiatrist and an assistant professor of psychiatry at Stanford University School of Medicine. Dr. Edwards graduated...

Dr. Martin H Williams

Dr. Martin H. Williams has offices in San Jose, Los Angeles, Orange County, Sacramento and San Diego. He has never failed to qualify as an...

Mr. Mark Withrow Cflc

Mr. Withrow specializes in Security and Police Practices & Procedures with a focus on Premises Liability, Hotel and Restaurant Safety, Crime Foreseeability, Negligence & Liability,...

Dr. Mark Wolkenhauer

Mark Wolkenhauer, Psy.D., Q.M.E. is a forensic psychologist with extensive experience in treating and evaluating sexual offenders and individual with severe mental illness. He continues...

Mark Songer

Forensic Document Examiner Mark Songer is a former FBI Special Agent and FBI Forensic Examiner who specializes in forensic document examinations. He is frequently retained...

Mr. Mark V. Sutherland

PE

I have been engaged in the design, development, marketing and troubleshooting aspects of electrical engineering since 1983, and in the more specialized practice of forensic...

Mark W. Passamaneck

Mark Passamaneck is a licensed Professional Engineer with expertise and certifications in the investigation and analysis of incidents involving firearms and ballistics in addition to...

Mark Meredith

Police Practices & Premises Security Expert Mark Meredith has over 25 years of experience in law enforcement and security, working with police agencies, the Department...

Dr. Mark I. Levy

Forensic Psychiatric Associates, L.P. (fpamed) is a national consulting firm with offices in California, Nevada and North Carolina assisting litigating attorneys. The firm includes 15...

Dr. Marian B. Stephens

Dr. Marian B. Stephens was a high school assistant principal, principal and superintendent for 27 years and has worked in Virginia, Pennsylvania, Texas, Iowa and...

Dr. Mariann F. Cosby Dnp

MFC Consulting provides an array of independent consulting services to attorneys and insurance carriers. Services include development and /or review of Life Care Plans, Medical...

Dr. Margaret Van Naerssen

Margaret van Naerssen, PhD, (Applied Linguistics) is an Expert in Second Language Development, English Language Proficiency Assessment, and Language in Social Contexts). Since 1997, her...

Mr. Marcello R. Kettrles Cpp

With over 35 years of experience in Law Enforcement and Security Operations, I bring a rare and highly specialized perspective to litigation support involving Adult...

Marcus Sprague

Marcus has over 25 years of law enforcement experience in a wide variety of assignments, including over a decade with the SWAT team, where he...

Dr. Marc A Lebeau

Dr. Marc LeBeau is a renowned, board-certified toxicologist with over 35 years of experience, primarily at the FBI Laboratory in Quantico, Virginia. He specializes in...

Marc Evans

Marc Evans is nationally recognized human trafficking expert and a retired 30-year veteran lieutenant with the Los Angeles Police Department, who is a subject matter...

Madeleine J. Swortwood

Madeleine Swortwood, Ph.D. is a nationally recognized toxicologist with extensive education and training in the analytical evaluation of chemical agents, and the causal link between...

Mr. Lynn Mattice

Lynn Mattice is President and Founder of the National Economic Security Alliance (NESA), a nonpartisan and nonpolitical IRS designated 501(c)(3) nonprofit focused at educating policymakers...

Mr. Lloyd Young

Mr. Young is an alarm technician currently practicing in the field. He is a Fire Alarm Planning Superintendent (APS), a Licensed Private Investigator (LPI) and...

Dr. Lisa Boesky

Dr. Lisa Boesky is a Jail Suicide expert. Dr. Boesky is Psychologist who has focused on Correctional Suicide for 30 years. Dr. Boesky conducts audits/reviews...

Dr. Lisa Kalich - Board Certified Forensic Psychologist

Dr. Lisa Kalich specializes in Sexual Offender and Violence Risk Assessment for Adults and Juveniles, Personal Injury; Parenting Capacity; Disability Determination; False Confession; and Child...

Linda Bernard

Linda Bernard Consulting provides an array of independent consulting services to attorneys, jails, prisons and insurance carriers. Services include development and/or review of Correctional Health...

Leonard Shapiro

With over 50 years of experience in residential summer camping, Mr. Shapiro was the Owner and Director of Camp Sequoia in Rock Hill, New York....

Leeanne Marie Whitwell

Leeanne Whitwell was a Special Agent assigned to the Threat Assessment Section within the U.S. Capitol Police (USCP) in Washington, DC. She has conducted over...

Lenard Vare

Lenard Vare has over 28 years of practical experience in inmate management in both jails and prisons in CA and NV. He served as a...

Prof. Lawrence S. Mayer

Dr. Mayer is an expert on the use of epidemiology, statistics and biostatistics in addressing issues of general causation in a clinical, regulatory or policy...

Dr. Lauren Vickerman

Dr. Vickerman is an experienced forensic psychologist with extensive expertise in conducting psycho-legal assessments addressing a number of issues through comprehensive and well-informed reports, case...

Mr. Larry F Stewart

Global Forensic Services, LLC (formerly Stewart Forensic Consultants, LLC) is an independent laboratory and consulting firm providing investigation, forensic and litigation support to individuals, companies...

Mr. Kourosh Nikoui

Welcome to Nikoui and Associates, Forensic Identification Services & Consulting, LLC, your trusted source for expert witness services in the field of forensic identification, which...

Keystone Engineering Consultants

Keystone Engineering Consultants, Inc. is a multi-discipline, broad-spectrum firm providing comprehensive and qualified forensic engineering, architecture, scientific, biomechanics, and fire/arson investigation expert services to the...

Kevin B. Nowrangi

Kevin Nowrangi, MD, is a board-certified psychiatrist with sub-specialized training in child and adolescent psychiatry as well as forensic psychiatry. Dr. Nowrangi has many years...

Kevin R. Madison

Kevin R. Madison is UNIQUELY QUALIFIED TO TESTIFY AND/OR CONSULT IN THE FOLLOWING ARENAS: GENERAL POLICE PROCEDURES POLICE USE OF FORCE POLICE PURSUITS EMERGENCY VEHICLE...

Dr. Kevin Fox Gotham

Board certified in security management and Ph.D. in sociology with over 25 years of research and investigation experience. Dr. Kevin Fox Gotham has expertise in...

Mr. Kevin R Burke

Kevin Burke, a dedicated expert in detecting and arresting drug-impaired drivers, spent 25 years in law enforcement. His involvement in hundreds of impaired driving cases...

Dr. Kenneth B. Spears

Kenneth B. Spears, Psy.D. is a licensed clinical psychologist with specialized experience in trauma-informed care, adolescent mental health, and forensic psychology. He currently serves as...

Dr. Kenneth S. Trump

Dr. Kenneth S. Trump provides school security expert witness and litigation consulting services for plaintiff and defense attorneys engaged in PreK-12 school safety cases. With...

Dr. Ken Lang

Dr. Ken Lang is a retired 25-year law enforcement veteran from the Baltimore County Police Department, with experience investigating violent and complex crimes, including murders,...

Dr. Kenneth E Dinella

Duke trained, board certified psychiatrist with over 25 years of experience including chief of staff and medical director. Experienced expert witness in malpractice, child custody,...

Mr. Kelly Couch

Kelly Couch is a law enforcement expert with over 30 years of experience as a Police Officer, Major Crimes Unit Detective, Investigator, and trainer. He...

Dr. Katarina R Kemper-kelly

Dr. Kemper-Kelly is a certified healthcare security and CPTED (Crime Prevention Through Environmental Design) professional with over 25 years of experience in quality, risk management,...

Karen Laser

Karen Laser is a seasoned professional in policing and security, offering over 30 years of experience in law enforcement and consultancy. As the President of...

Karen Widman Frost

I joined the Los Angels Police Department in 1994. During my career, I worked a variety of assignments, but found my calling as a detective...

Dr. Kaleb Singleton

Dr. Kaleb Singleton is a licensed clinical psychologist with over a decade of experience serving diverse populations across forensic, correctional, developmental, and outpatient settings. He...

Justin Ramsdell

Justin M. Ramsdell, Psy.D. Psychologist Justin Ramsdell is a clinical psychologist and college professor specializing in mental health treatment in correctional/custodial environments, law enforcement interactions...

Julie Hall

20+ years as Professor and Director of an Educational Leadership Ph.D./Ed.D. Program. Experienced expert. Multi-award-winning teacher. Expert on state and federal mandates in hiring, supervision,...

Judy Razzetti

Judy Razzetti had an illustrious career as a Special Agent in the Internal Revenue Service Criminal Investigations (IRS-CI) Unit, where she honed her skills in...

Dr. Joseph S Schwartzberg

Dr. Schwartzberg has devoted 40 years to his career in special and general education. Beginning in NY as a teacher of students with learning disabilities...

Mr. Joseph E Gunja

I am President and CEO of Simco Correctional Consulting LLC. My expert witness services include prison, jails and detention, and I work on both plaintiff...

Dr. Jordan L. Geller

I have extensive experience in legal consulting, depositions, trial testimony, 402 expert hearings, jury education and strategy. I have been retained by corporations, small business...

Jordan Haber M.d. F.a.c.r.

Dr. Haber has been in practice for the past 30 years. He utilizes his extensive professional background to provide in depth expertise. His proficiency includes:...

Mr. John (jack) Dale

A subject matter expert in police practices and procedures since 2019. Retained in federal and state courts as part of criminal and civil proceedings to...

John Hassard

John Hassard, M.SC., LPC, CFE, CPP Loss Prevention & Security Expert John Hassard is a security expert with over 30 years of experience in retail...

Dr. John F. Doherty

John F. Doherty Ed.D. applies his experience, education, and training to provide expert witness services on cases involving school liability and negligence. He is an...

Joan R. Rycraft

Joan R. Rycraft, PhD is a Professor Emerita at the University of Texas at Arlington, School of Social Work (UTA-SSW), and former Associate Dean and...

Joann Durante

JoAnn Durante School Administration Expert JoAnn Durante is a school administration expert with over 30 years of experience as a principal, assistant-principal, teacher, and professor....

Jeremy E Stafford

Jeremy Stafford served as the LAPD Department Firearms Subject Matter Expert. He wrote or re-wrote every lesson plan about anything involving firearms training. Jeremy personally...

Jerry Rodriguez

All States Use of Force (Lethal and Less Lethal) -Investigative policies and procedures, review, adjudication, and reality-based training scenarios Police Corruption / Internal Administrative Investigations...

Jennifer Torchia

Jennifer Torchia started her career serving Pima County Juvenile Court in various capacities—initially as a Juvenile Detention Officer in 1998 to her current position as...

Ms. Jennifer Harmon

Jennifer has held the position of Crime Laboratory Director and Assistant Director in two of the three most populous counties in California; both with populations...

Mr. Jeffrey D Zwirn

Jeffrey D. Zwirn, CPP, CFPS, CFE, SET, ITFAS-I, ITFAS-II, CHPA-IV, NFPA 3000 (PS), MSYL, MBAT, SSI HALL OF FAME, President of IDS Research and Development,...

Jennifer Coffindaffer

Jennifer Coffindaffer is a retired FBI Special Agent who provides case consultation, investigative support, litigation support and expert witness testimony in the areas of: Use...

Jeff Eiser

Jeff Eiser has over 29 years of practical work experience in the operation and administration of one of the largest local corrections systems in the...

Mr. Jason Morris

Jason Morris is the leading expert in the background screening industry with nearly 30 years of experience. As the co-founder of IQubed Advisors and former...

Janet I. Warren

Janet I. Warren, DSW, is Professor Emerita of Psychiatry and Neurobehavioral Sciences at University of Virginia (UVA). In this capacity, she served as teaching and...

Janice S. P. Inman

Childcare Operations & Child Supervision Expert Janice Inman is an expert in Childcare Operations and Child Supervision with over 40 years of experience in corporate...

Jane K Gray

http://www.janegrayphd.com Dr. Jane Gray is a premises liability expert specializing in assessing foreseeability in events involving violent criminal conduct by third parties. She also provides...

Jane C. Hickerson

Jane Hickerson, PhD, LCSW, served on the faculty at the University of Texas at Arlington for over 30 years. In the School of Social Work,...

Dr. James C Norris

Dr. Norris has training in both pharmacology and toxicology and has been practicing for over 20 years. He has provided testimony to governmental agencies, served...

Mr. James Lewis

Transportation Safety Expert James Lewis has been an expert witness in the trucking & transportation industry for over two decades. He specializes in FMCSA and...

Mr. James Ellis

Jim Ellis is a retired FBI Agent with more than 35 years of complex investigation experience. He is located in Texas but is available nationwide....

James T. Clemente

James T. Clemente worked for the FBI for 22 years where he has been qualified as an expert witness in the areas of Child Sexual...

Howard Levinson

Howard began his security career in 1979 and has accumulated a diverse and impressive background as he has become one of the nations best known...

Dr. Hetana Patel

Dr. Hetana Patel is a board-certified family medicine physician with a background spanning clinical practice, hospital medicine, correctional health, and public health. She currently serves...

Mr. Herbert Joe

Registered Patent Attorney Herbert Joe is a Board Certified Forensic Examiner with 5 degrees, including 3 science degrees (B.S., M.A., M.S. [Cybersecurity]) and 2 law...

Dr. Helen Grusd

Licensed Clinical Psychologist, Past President of LA County Psychological Association, Past Board Member of California Psychological Association-Division of Clinical Psychology. Assessment of over 1000 alleged...

Heather Amy

Heather Amy is a highly experienced Law Enforcement Consultant specializing in Use of Force Investigations. With over 29 years in law enforcement, she has received...

H. Clark Bell Ph.d.

Communications and electronics including radio frequency (RF), microwave, RFID and EAS; electrical and electromechanical equipment; manufacture of engineered products; patents and trade secrets; personal injury...

Ms. Grace Warmbier

I am a New York based Forensic Document Examiner specializing in handwriting and signature analyses. I have over 10 years experience at the New York...

Dr. Gleb Tsipursky

Dr. Gleb Tsipursky is a world-renowned expert in bias and discrimination, focusing on employment law, fair housing, civil rights, criminal justice, and police procedures and...

Dr. Gloria M Kardong

Gloria M. Kardong, MD DLFAPA DABPN is a Board-Certified Psychiatrist who has been in full time private practice in Palo Alto, CA for the past...

Mr. Gerald Laporte

Riley, Welch, LaPorte & Associates Forensic Laboratories, Inc. specializes in forensic document examinations including handwriting analysis, forgery, the chemical analysis of writing and printing inks,...

George C. Klein

Areas of Expertise: Mental Health, Criminal Justice, Mentally Ill, Police, Police Apprehension of the Mentally Ill, Police Policies and Procedures, Crisis Intervention Teams, Jail Suicide....

Geoffrey B. Davis Jr. Cfe

Experienced Subject Matter Expert (SME), Litigation and Arbitration Consultant, Certified Fraud Examiner and Expert Witness. Multidisciplinary and globally experienced business and operations executive with significant...

Mr. Gary E Kilpatrick

Who is The Kilpatrick Group, PA? Our mission is to provide to you forensic mechanical design engineering services. We are dedicated to the application of...

Dr. Gabriel J Hauser

I am a practicing pediatric intensive care physician. I also practice in a pediatric sedation service. I have practiced pediatric intensive care since 1989. I...

Dr. Frederick J. Snow

Dr. Rick Snow is an expert in the field of Forensic Anthropology. He specializes in assisting district attorneys, criminal defense attorneys, law enforcement agencies, medical...

Frank Johnson

Established in 1981, System Engineering And Laboratories (SEAL) specializes in providing multi-disciplined engineering and scientific consulting, product testing, safety and forensic engineering (failure analysis) services...

Frank R. Vanecek

Police Practices Expert with over 38 years of law enforcement experience at city, county, state and federal level California Private Investigator and member of the...

Frank Adderley

Chief of Police (Retired) City of Fort Lauderdale, with over four decades of proven leadership in law enforcement and criminal justice, I seek to bring...

Forensisgroup

For over 30 years, ForensisGroup has provided the nation’s top law firms, businesses, insurance companies, government entities with highly qualified expert witnesses and consultants. Experts...

Dr. Fari Barzegar

Expert consultant/witness in over 100 cases with testimony/trial experience. Dr. Barzegar is a licensed professional engineer providing a broad range of services in civil/structural engineering...

Dr. Ernest A. Kendrick

Dr. Ernest A. Kendrick, a Fellow of the American Psychiatric Association, is a child and adolescent psychiatrist in private practice in Houston, Texas. Dr. Kendrick...

Dr. Erin D. Roe

Triple boarded in Diabetes, Endocrinology & Metabolism, Internal Medicine and Obesity Medicine, Dr. Erin Roe focuses on complex personal injury, wrongful death and amputation cases...

Dr. Ernest P. Chiodo

Ernest P. Chiodo, M.D., J.D., M.P.H., M.S., M.B.A., C.I.H. is a physician, an attorney, a Certified Industrial Hygienist (C.I.H), toxicologist, and a biomedical (biomechanical) engineer....

Dr. Eric G Spann

Award-winning physician leader in active clinical practice of family practice and wound care. Board certified in both family medicine and wound care. Weight loss, fitness,...

Emanuel Kapelsohn

Emanuel Kapelsohn, President of The Peregrine Corporation, is an internationally recognized firearms training and use of force consultant. Since 1980, he has instructed thousands of...

Dr. Ellika Mcguire