Benjamin Casey
PE, CPP, PSP, aDBIA, MBA
Nationwide
Industrial Engineering
Transportation Safety
Terrorism
Surveillance
Security Management
Security Expert Witnesses
School Security
School Safety
Safety Engineering
Safety
Risk Management
Retail Security
Restaurant Security
Benjamin Casey is a licensed PE in Fire Protection Engineering plus leading specialist in Building Codes and Physical Security.Executive and resilience specialist in the building...
Mr. Jonathan Beam
Broken Arroq, Oklahoma
Forensic Engineering
Wrongful Death
Safety Equipment
Safety Engineering
Safety
Risk Management
Petroleum Engineering
OSHA
Oil & Gas
Accident Investigation
Environmental Engineering
Environmental & Science
Deadly/Excessive Force
With over 20 years of experience in the oil and gas industry, Jay Beam is a seasoned Safety and Forensic Engineer recognized for technical depth,...
Craig Moskowitz
MBA, MS, PE, CME
Nationwide
Geotechnical Engineering
Water/Sewage Treatment Engineering
Utilities
Tribology
Transportation Construction
Structural Engineering
Stormwater Retention Pond
Slip, Trip & Fall
Sanitary Engineering/Waste Management
Safety Engineering
Roofing
Playground Safety
OSHA
Since 2010, the President and Managing Member of CLM Engineering Associates, LLC, which concentrates its focus on forensic engineering/expert witness consulting work for the insurance...
Doreen Riordan
RN, BSN, BA, PMH-BC, GERO-BC, LNC
Nationwide
Alcohol Abuse
Geriatric Psychiatry
Mass Torts
Medical Malpractice
Medical Records
Nursing
Personal Injury
Pharmacology
Psychology
Toxic Torts
I am a registered nurse of 8 years with professional expertise in behavioral health -geriatrics, inpatient psychiatry, home health, and substance abuse. I have a...
AF
Anthony Fenton
Nationwide
Americans with Disabilities Act (ADA)
Architect Liability
Architecture
Building Codes
Construction
Construction Damages
Construction Safety
Construction Site
Demolition
Doors
Materials
Premises Liability
Ramp & Stairs
BJ
Bartley J. Eckhardt
Nationwide
Admiralty & Maritime
Forklifts
Industrial Engineering
Labels & Warnings
Machine Guarding
Marine Engineering
Mechanical Engineering
Occupational Medicine
Products Liability
Soil
Wrongful Death
BP
Brendan P. Merk P.g.
Nationwide
Asbestos
Geology
Geotechnical Engineering
Hazardous Waste
Hydrology & Groundwater
BR
Brent R. Leisenring
Nationwide
Civil Engineering
Construction
Construction Safety
Forensic Engineering
Forklifts
Lifts
Refineries
BA
Brian A. Darr
Nationwide
Automotive Engineering
Aviation
Black Box/Data Recorder
Fire
Forensic Engineering
Insurance Fraud
Mechanical Engineering
Plumbing & HVAC
Tires
Tractors
BR
Brian Riker
Nationwide
Accident Investigation
Truck Safety & Accident
Hazardous Materials
Tractors
Transportation Safety
Trucking
BR
Brooks Rugemer
Nationwide
Automotive
Truck Safety & Accident
Distribution
Driver Behavior
Equipment & Machinery
Ergonomics
Fatigue
Forklifts
Logistics/Freight Forwarding
Oil & Gas
Private Investigators
Supply Chain
Tourism & Travel Industry
CP
Catherine Peterman Aia
Nationwide
Architect Liability
Architecture
Building Codes
Construction
Construction Damages
Disabled Access
Materials
Parking Lots/Garages
Premises Liability
Slip, Trip & Fall
CE
Chad E. Jones
Nationwide
Equipment & Machinery
Explosions
Failure Analysis
Fire
Forensic Engineering
Machine Guarding
Mechanical Engineering
Plumbing & HVAC
Products Liability
DJ
Dale J. Cagwin
Nationwide
Boilers
Building Codes
Combustion Engineering
Computers
Construction
Construction Damages
Equipment & Machinery
Explosions
Failure Analysis
Fire
Fire & Life Safety
Fire Sprinkler Systems
Forensic Engineering
DL
Daryl L. Ebersole
Nationwide
Construction
Construction Damages
Corrosion
Design Engineering
Electrical
Electrical Engineering
Electronics
Equipment & Machinery
Explosions
Fire
Forensic Engineering
Forklifts
Furnaces
DJ
Daryl J. Smith
Nationwide
Construction Safety
Facility Engineering
Fire Sprinkler Systems
Industrial Design
Machine Guarding
Mechanical Engineering
Plumbing & HVAC
Professional Engineering
Safety Engineering
DB
David Beh
Nationwide
Brick & Stone
Building Codes
Civil Engineering
Concrete/Cement
Construction
Ladders & Scaffolds
Professional Engineering
Structural Engineering
Vibration Analysis
D
Dawn Dimarco
Nationwide
Accident Investigation
Chemicals
Corrosion
Failure Analysis
Gas Turbine Engineering
Latches & Fasteners
Materials
Metallurgy
Paint & Coatings
Personal Injury
Welding
DH
Dawn Hill
Nationwide
Equipment & Machinery
Food
Food Processing Engineering
OSHA
DT
Diane Trainor
Nationwide
Chemicals
Environmental
Ergonomics
Hazardous Materials
Hazardous Waste
Human Factors
Industrial Hygiene & Mold
Lead Poisoning
OSHA
Pesticides
DM
Donald M. Hemphill
Nationwide
Civil Engineering
Construction
Construction Site
Environmental Engineering
Hydrology & Groundwater
Land Use & Zoning
Scheduling Delay & Analysis
Soil
Stormwater Retention Pond
Water/Sewage Treatment Engineering
HC
Dr. Heidi C. O’neill
Nationwide
Aerosols
Alcohol
Asbestos
Carbon Monoxide Poisoning
Chemicals
Drug Abuse
Environmental Toxicology
FDA
Food
Liquor Liability/Dram Shop
Marijuana
Neuropharmacology
Neuropsychopharmacology
IM
Ian M. Zeller
Nationwide
Accident Reconstruction
Biomechanics
Materials
Playground Safety
Products Liability
Slip, Trip & Fall
JL
Mr. James Lewis
Nationwide
Accident Investigation
Alcohol, Drug & DUI Testing
Automobile Dealerships
Automotive
Truck Safety & Accident
Hazardous Materials
Logistics/Freight Forwarding
Motorcycles
Tractors
Transportation Safety
Trucking
JR
Jason Randle
Nationwide
Civil Engineering
Construction
Construction Damages
Construction Safety
Construction Site
Demolition
Ladders & Scaffolds
OSHA
Professional Engineering
Roofing
JK
Jeffrey Kobilka
Nationwide
Construction
Electrical
Electrical Engineering
Electronics
Equipment & Machinery
Fire
Industrial Engineering
Lithium Ion Battery Fires
Machine Guarding
Products Liability
JA
Jeffrey A. Tedder
Nationwide
Building Contractor Liability
Civil Engineering
Concrete/Cement
Construction
Construction Safety
Construction Site
Demolition
OSHA
Stormwater Retention Pond
Water Utility
JT
Jennifer T. Morningstar
Nationwide
Carbon Monoxide Poisoning
Chemical Engineering
Chemicals
Environmental
Explosions
Fire
Food Processing Engineering
Forensic Engineering
OSHA
Polymers
Professional Engineering
Pulp & Paper Industry
Water/Sewage Treatment Engineering
JD
Joe Defranco
Nationwide
Construction
Construction Safety
Construction Site
Cranes
Equipment & Machinery
OSHA
Power Tools
Roofing
Safety Engineering
JG
John G. Green Iii
Nationwide
Coal
Construction Safety
Construction Site
Conveyors
Equipment & Machinery
Facility Engineering
Industrial Engineering
Labels & Warnings
Machine Guarding
Mechanical Engineering
Professional Engineering
JR
John Ross
Nationwide
Accident Investigation
Truck Safety & Accident
Hazardous Materials
Logistics/Freight Forwarding
Oil & Gas
Transportation Safety
Trucking
JM
Dr. Joseph Muniak
Nationwide
HIPAA
Hospital Administration
Medical Devices
Nursing Homes
Occupational Medicine
Physical Medicine & Rehabilitation
Physical Therapy
LA
Mr. Leslie A Smart
Oklahoma
Accident Investigation
Truck Safety & Accident
Car & Truck Rental
Driver Behavior
Hazardous Materials
Infotainment & Telematics Systems
Oil & Gas
OSHA
Risk Management
Safety
Tires
Tractors
Transportation Engineering
MJ
Madeleine J. Swortwood
Nationwide
Alcohol
Alcohol, Drug & DUI Testing
Analytical Testing Labs
Biochemistry
Chemicals
Hazardous Materials
Lead Poisoning
Marijuana
Medical Toxicology
Tobacco
Toxic Torts
MF
Dr. Mariann F. Cosby
Nationwide
Addiction Medicine
Audiology
Brain Injury
Child Abuse
Child Psychology
Correctional Healthcare
Drug Abuse
Emergency Medicine
Geriatrics
Hospital & Medical Ethics
Independent Medical Examinations
Legal Nurse Consultant
Life Care Planning
MR
Mark Respass
Nationwide
Automotive
Hazardous Materials
OSHA
Risk Management
Traffic/Highway Safety
Transportation Safety
Trucking
Warehouse Operations
MI
Medilex Inc.
Nationwide
Addiction Medicine
Alcohol
Allergy & Immunology
Alternative Medicine
Anesthesiology
Audiology
Auditing
Autopsies
Bariatric Medicine
Biomedical
Brain Injury
Breast Surgery
Burn Injury
MR
Michael R. Hill
Nationwide
Accident Reconstruction
Biomechanics
Biomedical
Failure Analysis
Forensic Engineering
Medical Devices
Physics
Professional Engineering
Seat Belts & Air Bags
Slip, Trip & Fall
ML
Michael Lamana
Nationwide
Biology
Crops
Forestry
Insects & Pests
Tree/Arborist
MJ
Michael J. Mccabe Jr.
Nationwide
Alcohol
Carbon Monoxide Poisoning
Coronavirus
Environmental Toxicology
Infectious Disease
Lead Poisoning
Liquor Liability/Dram Shop
Marijuana
Mass Torts
Medical Devices
Microbiology
Toxic Torts
MJ
Michael J. Whitekus Ph.d.
Nationwide
Alcohol
Alcohol, Drug & DUI Testing
Analytical Testing Labs
Autopsies
Carbon Monoxide Poisoning
Chemicals
Drug Abuse
Environmental Toxicology
Hazardous Materials
Lead Poisoning
Marijuana
Medical Toxicology
Nutrition
PF
Patrick Finn
Nationwide
Architect Liability
Architecture
Brick & Stone
Building Codes
Concrete/Cement
Construction
Construction Damages
Construction Safety
Flooring
Materials
OSHA
Parking Lots/Garages
Premises Liability
PR
Paul Romanos
Nationwide
Alcohol
Americans with Disabilities Act (ADA)
Bars/Lounges/Night Clubs
Food
Hotel & Hospitality
Liquor Liability/Dram Shop
Restaurants
QA
Quincy A. Coleman
Nationwide
Ergonomics
Hazardous Materials
Industrial Hygiene & Mold
Machine Guarding
OSHA
RS
Raj Srinivas
Nationwide
Boilers
Building Codes
Design Engineering
Facility Engineering
Fire & Life Safety
Fire Sprinkler Systems
Mechanical Engineering
Oil & Gas
Plumbing & HVAC
Professional Engineering
RL
Raymond L. Lee
Nationwide
Driver Behavior
Human Factors
Lighting & Illumination
Visibility
Weather & Meteorology
RB
Rene Basulto P.e.
Nationwide
Aquatics
Building Codes
Construction
Construction Site
Explosions
Fire
Hydraulic Engineering
Mechanical Engineering
Plumbing & HVAC
RC
Dr. Richard C. Pleus
Nationwide
Alcohol
Alcohol, Drug & DUI Testing
Asbestos
Aviation
Carbon Monoxide Poisoning
Chemicals
Drug Abuse
Environmental Medicine
Environmental Toxicology
FDA
Food
Hazardous Waste
Industrial Medicine
RB
Dr. Robert Banks
Nationwide
Admiralty & Maritime
Airports/Airlines
Aviation
Environmental Engineering
Helicopter/Heliport
Hydrology & Groundwater
Oceanography
Weather & Meteorology
RD
Mr. Ronald D Schaible
Nationwide
Accident Investigation
Adhesives
Aerosols
Asbestos
Automotive
Chemicals
Child Safety
Consumer Products
Conveyors
Driver Behavior
Electrical
Environmental
Environmental Toxicology
SY
Sherry Young
Nationwide
Disability
Occupational Medicine
Pain Management
Physical Therapy
Vocational Evaluation & Rehabilitation
SJ
Stanley Jaworski
Nationwide
Accident Reconstruction
Automotive
Boilers
Construction
Explosions
Fire
Hydraulic Engineering
Mechanical Engineering
Pipelines
Plumbing & HVAC
Products Liability
Professional Engineering
Welding
SB
Sylvia B. Deye Aia
Nationwide
Americans with Disabilities Act (ADA)
Architect Liability
Architecture
Building Codes
Construction
Construction Damages
Construction Safety
Construction Site
Disabled Access
Industrial Hygiene & Mold
Lighting & Illumination
Personal Injury
Premises Liability
TK
The Kupiec Group
Oklahoma City, Oklahoma
Alcohol Abuse
Alcohol, Drug & DUI Testing
Biochemistry
Chemicals
Chemistry
DNA
Drug Abuse
Environmental Toxicology
Laboratory Medicine
Materials
Medical Valuation
Pharmacology
Spectroscopy
TD
Timothy D. Berringer
Nationwide
Electrical
Electrical Engineering
Explosions
Lighting & Illumination
Products Liability
Professional Engineering
Utilities
TK
Tom Kelly
Nationwide
Data Communications
Electrical
Electrical Engineering
Electronics
Equipment & Machinery
Fire
Industrial Engineering
Lighting & Illumination
Products Liability
Professional Engineering
Robotics
Telecommunications
Utilities
TK
Ms. Traci K. Campbell
Nationwide
Accident Investigation
Accident Reconstruction
Amusement Parks
Human Factors
Industrial Engineering
Safety Engineering
Slip, Trip & Fall
Tribology
Walking & Working Surfaces
VA
Vanessa A. Fitsanakis
Nationwide
Brain Injury
Medical Toxicology
Pathology
Pesticides
Pharmacology
Toxic Torts
WE
William E.j. Martin
Nationwide
Architect Liability
Architecture
Building Codes
Building Contractor Liability
Construction
Construction Damages
Construction Safety
Construction Site
Materials
Premises Liability
Scheduling Delay & Analysis
Waterproofing
CL
Christopher Larson
Nationwide
Tree/Arborist
E
Epidemiology Experts
Nationwide
Epidemiology
O&
Occupational & Environmental Health Experts
Nationwide
Occupational Medicine
Expert Witness Services
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Get StartedQuick Stats
Active Experts:62
Avg. Response:2.3 hours
Success Rate:94.8%
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DNA
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Materials
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Rubber
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Vinyl
Frequently Asked Questions
Find answers to common questions about hiring expert witnesses
Our directory is specifically filtered to show Environmental & Science expert witnesses located in Oklahoma. All listed experts have verified credentials in this specialty area and are qualified to provide testimony in Oklahoma courts.
Look for relevant professional certifications specific to Environmental & Science, state licensing in Oklahoma, advanced degrees in the field, and proven experience with similar cases. All experts in our directory have been verified to meet these standards.
Rates for Environmental & Science experts in Oklahoma vary based on credentials and experience level. Standard experts typically charge $300-500/hour, Premium experts $500-800/hour, and Elite Network experts $800-1500/hour. Each expert's profile shows their specific rate structure.
Most Environmental & Science experts in Oklahoma can begin engagement within 2-3 weeks. Availability depends on their current caseload and your case complexity. Contact experts directly through their profile to discuss specific timing and scheduling for your case.
Yes! Select up to 3 Environmental & Science experts and use our comparison feature to view their credentials, experience, rates, and specializations side-by-side. This helps you identify the best expert match for your specific Oklahoma case requirements.
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