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Expert Witness Directory

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Browse our verified directory of expert witnesses spanning medicine, engineering, finance, and dozens of specialized fields.

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Showing 55–72 of 98 experts

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Fire and Emergency Medical Services
JR

John R. Storm

MPPA, CFO

Anthem, Arizona30 years+ yrs★ 8.0

John R. Storm, MPPA, CFO is a Fire & EMS Operations expert specializing in fire department operations and EMS standard of care litigation. With a career encompassing executive command, emergency operations oversight, and policy implementation, he brings a strategic leadership perspective to his litigation work. His work centers on investigating fire department operational failures, assessing EMS standard of care compliance, and evaluating whether municipal liability standards were met. Mr. Storm has been retained in numerous expert witness and consulting engagements across the United States, involving municipal liability, fire department operations, and EMS standard of care cases. His Master of Public Policy & Administration from Northwestern University, along with certifications such as Chief Fire Officer (CFO) and Paramedic (EMT-P), reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving fire and emergency medical services operations.

Fireground command and tactical operationsIncident Command System (ICS) complianceWildland / WUI response+25
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Fire and Emergency Medical Services
MK

Michael K. Anderson

Fire and EMS Consultant and Expert

Tacoma, WA40 years+ yrs★ 8.0

Michael K. Anderson is a Fire and Emergency Medical Services expert specializing in fireground tactics and strategy, emergency vehicle operations, and EMS standard of care. With a career spanning municipal, county, state, federal, volunteer, and private-sector emergency service organizations, he brings a comprehensive operational and leadership framework to litigation work. His work centers on investigating emergency vehicle collisions, assessing EMS standard of care, and evaluating supervisory liability and gross negligence. Mr. Anderson has been retained in numerous expert witness and consulting engagements across the United States, involving cases of gross negligence, emergency vehicle collisions, property damage, wrongful death, and EMS standard-of-care deviations. His Firefighter I & II Basic Training Academy / Certification from Crafton Hills College, along with certifications such as Advanced Cardiac Life Support (ACLS) and Pediatric Advanced Life Support (PALS), reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation and standard of care in disputes involving fire and emergency medical services operations.

Fireground tactics and strategyEmergency vehicle operationsEMS standard of care+2
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Anesthesiology
LL

Lakesha Legree, MD

Anesthesiologist

Charlotte, NC★ 8.0

Lakesha Legree, MD is an anesthesiology expert specializing in medical expert witness testimony. With a career encompassing anesthesiology, peri-operative management, and clinical trial oversight, she brings a multidisciplinary perspective to her litigation work. Her work centers on investigating anesthesia-related incidents, assessing standard of care in anesthesiology, and evaluating whether medical protocols were adhered to. Dr. Legree has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as wrongful death, anesthesia standard of care, and complex peri-operative management. Her Doctorate in Medicine from the University of Iowa Roy J. and Lucille Carver College of Medicine, along with her Regional Anesthesia Fellowship from Duke University, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving anesthesiology and related medical procedures.

Medical Expert Witness
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Internal Medicine
MA

Muhammad A. Mullick, MD

Board-Certified Internal Medicine | Hospital Medicine | Expert Medical Witness & Consultant

Verona, NJ10+ years+ yrs★ 8.0

Muhammad A. Mullick, MD is an Internal Medicine and Hospital Medicine expert specializing in medical malpractice and professional negligence litigation. With extensive experience in inpatient hospital medicine and leadership roles, he brings a practical, hospital-based perspective to his litigation work. His work centers on investigating standard of care deviations, assessing causation in clinical outcomes, and evaluating whether hospital protocols were followed. Dr. Mullick has been retained in numerous expert witness and consulting engagements across New Jersey, involving cases of delayed diagnosis, sepsis management, and hospital-acquired complications. His M.B.B.S. from Shifa College of Medicine, along with his Board Certification from the American Board of Internal Medicine and Advanced Cardiac Life Support certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving inpatient medical management and hospital operations.

HospitalistInternal Medicine and Hospital Medicine standard of careSepsis recognition and management+5
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Audiology
SV

Sarah Verteramo

Clinical Audiologist

Enfield, CT7 years+ yrs★ 7.8

Sarah Verteramo, AuD, CCC-A, F-AAA is a Clinical Audiologist expert specializing in comprehensive audiological evaluations and hearing aid selection and fitting. With a career encompassing both clinical practice and academic mentorship, she brings a multifaceted perspective to her litigation work. Her work centers on investigating tinnitus and dizziness evaluations, assessing retrocochlear automatic brainstem response tests, and evaluating whether audiological practices meet industry standards. Ms. Verteramo has been retained in numerous expert witness and consulting engagements within Connecticut, involving cases related to hearing testing and rehabilitation, amplification devices, and workers' compensation. Her Doctorate in Clinical Audiology, along with her certifications from the American Academy of Audiology and the American Speech-Language-Hearing Association, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving audiological evaluations and hearing aid fittings.

Comprehensive audiological evaluationsTinnitus evaluationsDizziness evaluations+3
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Medical Devices
DE

Dr. Ediuska Laurens

Biomedical Engineer. Medical Device Product Dev., Regulatory & Quality Compliance

New York City, NY★ 7.8

Dr. Ediuska Laurens, EngD; M.S. is a biomedical engineering expert specializing in medical device product development, regulatory compliance, and quality assurance. With a career encompassing leadership in medical device innovation and regulatory strategy, she brings a multidisciplinary perspective to her litigation work. Her work centers on investigating regulatory adherence, assessing product safety, and evaluating compliance with FDA standards. Dr. Laurens has been retained in numerous expert witness and consulting engagements across the USA and EU, involving medical device product liability and FDA regulatory cases. Her Doctor of Engineering in Biomedical Engineering - Biomaterials, along with her Master of Science in Mechanical Engineering - Biomaterials, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of regulatory compliance in disputes involving medical devices and FDA regulations.

Pharmaceutical RegulationMedical Device Product DevelopmentRegulatory Compliance+1
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Biomechanics
MS

Mari S Truman, MS, PE

Expert Witness

Warsaw, IN45 years+ yrs★ 7.8

Mari S Truman, MS, PE is a biomechanics and medical devices expert specializing in injury biomechanics and medical product liability. With a career spanning orthopedics, occupant motion analysis, and medical device design, she brings a multifaceted engineering perspective to litigation work. Her work centers on investigating injury events, assessing product design and warnings, and evaluating whether manufacturing standards were met. Ms. Truman has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to medical devices, low-speed collisions, and sports injuries. Her ME in Mechanical Engineering, along with her Licensed Professional Engineer certification, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving injury biomechanics and product liability.

Medical Devices
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Biomedical Engineering
DC

David C. Gross, PhD, PE

Expert Witness

West Lafayette, IN15 years+ yrs★ 7.8

David C. Gross, PhD, PE is a biomedical engineering expert specializing in intellectual property litigation. With a career encompassing medical devices, failure analysis, and regulatory compliance, he brings a multidisciplinary perspective to his litigation work. His work centers on investigating product failures, assessing compliance with regulatory standards, and evaluating whether design defects contributed to adverse outcomes. Mr. Gross has been retained in numerous expert witness and consulting engagements across the United States, involving medical device failures, products liability, and intellectual property disputes. His PhD in Biomedical Engineering, along with his status as a Licensed Professional Engineer, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving medical devices and related technologies.

Intellectual Property
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Workplace Safety: OSHA Compliance, Machine Guarding & Entanglements, Crane Accidents, Material Handling, Fork Lifts, and Conveyors.
JM

James M.L. Miller, PhD, MS, EIT

Emeritus Professor of Engineering

Ann Arbor, MI59 years+ yrs★ 7.8

James M. Miller, P.E., Ph.D. is a workplace safety and human factors engineering expert specializing in OSHA compliance, machine guarding, and accident reconstruction. With a career spanning safety management, regulatory compliance, and human factors engineering, he brings a comprehensive framework to litigation work involving safety standards and accident causation. His work centers on investigating OSHA compliance, assessing machine safety, and evaluating whether safety standards were met in industrial settings. Mr. Miller has been retained in numerous expert witness and consulting engagements across the United States, involving workplace safety, vehicle accidents, and consumer product safety. His Ph.D. in Industrial Engineering, along with his Professional Engineer registration in Ohio and Idaho, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving safety management and human factors engineering.

Vehicle Accidents: Car / Truck / Motorcycle / Commercial Vehicle Accident Reconstructions, Crash Data Retrievals (CDR Downloads / Black Box), and Pedestrian / Bicycle Accidents.Warnings & Instructions: Warning Labels & User Manual Designs, Product Label Designs, Compliance with US and Global Standards (ANSI Z535 and ISO Standards), Inadequate Warnings Analysis, Product Recall Information and Strategies, and Health & Chemical Hazard Warnings.Chemical Safety: MSDS / SDS Design, Review, and Analysis, including with respect to NEW OSHA HAZCOM 2012 and Globally Harmonized System (GHS), Chemical Product Warnings / Labels Compliance, Fire and Explosion Investigations, Toxic Tort Litigations (Asbestos, Lead, Benzene, Carbon Monoxide, Diacetyl, etc.), Chemical Exposures, Food Flavoring and Fragrance Hazards.+46
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Damages
JC

James Christopoulos

J.D., M.A.

Costa Mesa, California★ 7.7

James Christopoulos, J.D., M.A. is an economic damages expert specializing in damages, present value loss, and lost profits litigation. With a career encompassing economic consulting and legal expertise, he brings a multifaceted analytical framework to his litigation work. His work centers on investigating economic damages, assessing lost earning capacity, and evaluating whether present value calculations are accurate. Mr. Christopoulos has been retained in numerous expert witness and consulting engagements across California, involving business damages, lost earnings, and pension loss cases. His Master of Arts in Economics, along with his Juris Doctor, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of economic causation in disputes involving lost income and medical care costs.

Present Value LossLost ProfitsLost Earnings+5
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Medical Devices
MS

Matthew Sarkar

Expert Witness

Cambridge, District Of Columbia20 years+ yrs★ 7.7

Matthew Sarkar, B.Eng (Hons), M.Des (RCA), Dipl.I.C, PGCert (IP Law) is a Medical Devices and Intellectual Property expert specializing in patent litigation support and expert consulting. With a career spanning medical device engineering, inhalation technology, and digital medicine, he brings a multidisciplinary perspective to litigation work. His work centers on investigating patent infringement, assessing intellectual property licensing, and evaluating whether drug-device combination products meet regulatory standards. Mr. Sarkar has been retained in numerous expert witness and consulting engagements across the United States and Europe, involving Hatch-Waxman cases, device patents, and connected health technologies. His B.Eng (Hons) in Engineering from Imperial College, along with an M.Des (RCA) from The Royal College of Art and a PGCert (IP Law) from Brunel University, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving medical devices and intellectual property.

Intellectual Property
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Mechanical Engineering
DB

Dax B. Wells

Mechanical Engineer

Yakima, WA18 years+ yrs★ 7.7

Dax B. Wells, MS, PE is a mechanical engineering expert specializing in machinery failure and incident root cause analyses. With a career spanning product design, development, and failure analysis, he brings a comprehensive framework to litigation work involving equipment safety and causation evaluations. His work centers on investigating equipment failures, assessing safety risks, and evaluating whether industry standards were met. Mr. Wells has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to boom lifts, scissor lifts, medical devices, and agricultural equipment. His Master’s of Science in Mechanical Engineering, along with his Professional Engineer (PE) certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving mechanical equipment and product liability.

Products LiabilityBoom liftsScissor lifts+13
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Emergency Medicine
ZB

Zachary Blankenship

Board-Certified Emergency Medicine Expert

New York, New York9 years+ yrs★ 7.6

Zachary Blankenship, DO is an emergency medicine expert specializing in medical malpractice and standard of care litigation. With a career rooted in high-acuity urban trauma centers, he brings a nuanced understanding of trauma, acute care, and toxicology to his litigation work. His work centers on investigating emergency procedures, assessing clinical decision-making, and evaluating whether medical documentation meets professional standards. Mr. Blankenship has been retained in numerous expert witness and consulting engagements nationwide, involving cases of medical malpractice, emergency room procedures, and toxicology assessments. His Doctor of Osteopathic Medicine degree from AT Still University School of Osteopathic Medicine in Arizona, along with his New York medical license, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving emergency medicine and related fields.

Medical ManagementTraumaAcute Care+14
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Opining on Accidents/Incidents that may have flight crew and/or pilot error as the related/cause
BB

Bert Botta

Aviation Expert

Petaluma, CA10 years+ yrs★ 7.6

Bert Botta, FAA Flight Instructor, certified is an aviation expert specializing in accidents and incidents involving flight crew and pilot error. With a career encompassing aviation safety, accident reconstruction, and pilot training, he brings a nuanced understanding of the complexities involved in aviation-related litigation. His work centers on investigating pilot error, assessing flight crew actions, and evaluating whether maintenance negligence contributed to aircraft accidents. Mr. Botta has been retained in numerous expert witness and consulting engagements across the United States, involving corporate and general aviation accidents, business jet incidents, and aviator medical issues. His MA in Counseling Psychology, along with his FAA Flight Instructor certification, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving aircraft safety and pilot conduct.

Assessing and opining on individuals and/or flight crews involved in an Aircraft Accident or IncidentExperience in Aviation Expert Cases involving Aviator Medical Issues and Aircraft Injury & Fatal AccidentsExperience with Rebuttal, Written Reports, and Deposition
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Emergency Medical Toxicology
CB

Caitlin Bonney, MD, FACEP

Expert Witness

Albuquerque, New Mexico11 years+ yrs★ 7.4

Caitlin Bonney, MD, FACEP is an Emergency Medical Toxicology and Addiction Medicine expert specializing in carceral and correctional medicine litigation. With a career encompassing emergency medicine, opioid use disorder management, and substance use disorder treatment, she brings a comprehensive understanding of the medical and legal complexities involved in these cases. Her work centers on investigating overdose incidents, assessing intoxication and withdrawal management, and evaluating whether medical standards were met in correctional settings. Dr. Bonney has been retained in numerous expert witness and consulting engagements across the United States, involving cases related to jail and prison medicine, drug-facilitated sexual assault, and substance abuse disorders. Her MD from UMass Chan Medical School, along with her certification as a Certified Correctional Healthcare Professional, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of standard of care in disputes involving emergency medical toxicology and addiction medicine.

Addiction Medicine
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Medical Devices
DS

David Schaafsma

Expert Witness

Fallbrook, CA37 years+ yrs★ 7.4

David Schaafsma, Ph.D. is an optics and medical product design expert specializing in the development and analysis of optical systems and medical devices. With a career spanning optics, electronics, and software development, he brings a multidisciplinary approach to his litigation work. His work centers on investigating optical system failures, assessing medical device compliance, and evaluating whether industry standards have been met. Mr. Schaafsma has been retained in numerous expert witness and consulting engagements across the United States, involving medical devices, optical technology, and intellectual property disputes. His Ph.D. in Physics, along with his extensive experience in optics and electronics, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving optical and medical technologies.

Intellectual PropertyMedical product design / developmentOptics – geometric, diffractive, waveguide, optical technology, optical materials, optical systems design+18
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Pharmaceutical Regulation
JS

Joshua Sharlin, Ph.D.

FDA Regulatory Expert Witness

Washington, D.C.★ 7.4

Joshua Sharlin, Ph.D. is an FDA regulatory expert specializing in pharmaceutical regulation, medical devices, and drug development. With extensive experience in drug, biologic, and medical device development, he brings a comprehensive understanding of FDA regulatory strategy and clinical trial planning to litigation work. His work centers on investigating FDA compliance, assessing regulatory submissions, and evaluating whether companies met FDA standards. Dr. Sharlin has been retained in numerous expert witness and consulting engagements across the United States, involving cases such as drug safety, medical device product liability, and FDA compliance. His Ph.D. in Physiology, along with his extensive experience as a former FDA reviewer, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of regulatory compliance and responsibility in disputes involving FDA-related matters.

Medical DevicesDrug developmentBiologic development+3
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Chemistry & Chemicals
BT

Brian T. McVerry, Ph.D.

Founder, Scientist, Inventor, Entrepreneur

Marina del Rey, California7 years+ yrs★ 7.3

Brian T. McVerry, Ph.D. is a medical device development and regulatory strategy expert specializing in technology development, licensing, and FDA regulatory compliance. With a career encompassing chemistry, biomaterials, and implantable device design, he brings a multidisciplinary approach to evaluating complex medical device cases. His work centers on investigating regulatory compliance, assessing technology development processes, and evaluating whether industry standards have been met in medical device disputes. Mr. McVerry has been retained in numerous expert witness and consulting engagements across the United States, involving medical device development, regulatory compliance, and patent disputes. His Ph.D. in Chemistry, along with his extensive experience in technology development and FDA regulatory strategy, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of regulatory compliance and standard of care in disputes involving medical device technologies.

Medical DevicesTechnology Development and LicensingPatent, Manuscript, and Grant Authorship+4
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