Environmental Medicine Expert Witnesses

Environmental medicine expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on environmental medicine. The environmental medicine expert witness listings on this page are typically from fields/areas of expertise such as: Addiction Medicine, Critical Care Medicine, Emergency Medical Services, Emergency Medicine, Family Medicine, and Occupational Medicine.

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Ken Zafren, MD, FAAEM, FACEP, FAWM

Anchorage, Alaska
Emergency Medicine, Emergency Medical Services - Emergency Medicine, including Resuscitation, Myocardial Infarction (Heart Attack), Stroke, TIA, Pulmonary Embolism, Aortic Dissection, Epidural Abscess, Sepsis, Aneurysm, Appendicitis, Trauma, Spinal Injuries. Environmental Medicine, including Hypothermia, Frostbite, High Altitude, Heat Stroke
EXPERIENCED EXPERT WITNESS Board Certified - American Board of Emergency Medicine. Clinical Professor of Emergency Medicine and attending physician - Stanford University Hospital (Level I Trauma Center). Staff physician, Alaska Native Medical Center (Level II Trauma Center) Former Emergency Programs Medical (EMS) Director, State of Alaska. American College of Emergency Physicians Award: Hero of Emergency Medicine Available for consultation, chart review, and testimony for plaintiff or defense.
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Ken Zafren, MD, FAAEM, FACEP, FAWM

California
Emergency Medicine, Emergency Medical Services - Emergency Medicine, including Resuscitation, Myocardial Infarction (Heart Attack), Stroke, TIA, Pulmonary Embolism, Aortic Dissection, Epidural Abscess, Sepsis, Aneurysm, Appendicitis, Trauma, Spinal Injuries. Environmental Medicine, including Hypothermia, Frostbite, High Altitude, Heat Stroke
EXPERIENCED EXPERT WITNESS Board Certified - American Board of Emergency Medicine. Clinical Professor of Emergency Medicine and attending physician - Stanford University Hospital (Level I Trauma Center). Staff physician, Alaska Native Medical Center (Level II Trauma Center) Former Emergency Programs Medical (EMS) Director, State of Alaska. American College of Emergency Physicians Award: Hero of Emergency Medicine Available for consultation, chart review, and testimony for plaintiff or defense.
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Elizabeth Bonson, MD, MPH, MRO

Practicing Physician with OSHA Experience

St Paul, Minnesota
Occupational Medicine - workplace injury, occupational illness, toxic exposure, Environmental medicine, State & Federal regulatory compliance, employee health programs, corporate health strategy, expert witness, OSHA compliance, workers’ comp evals, health related discrimination, workplace hazards, workplace health & safety programs
Dr. Elizabeth Bonson is a double board-certified physician in Preventive Medicine and Occupational/Environmental Medicine with more than a decade of experience across patient care, clinical surveillance, and regulatory compliance. She has driven workers’ compensation innovation, guideline development, and quality improvement at both state and federal levels. Previously the Chief Medical Officer for the Railroad Retirement Board and a Medical Officer with OSHA, Dr. Bonson evaluated complex work-related illnesses and exposure concerns, reviewed compliance with occupational health standards, and provided expert disability determinations and medical guidance on challenging cases. She provides clear, analytical medicolegal reports and expert opinions on disease causation involving workplace physical and chemical exposures.
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Vincent C Marsh, MD, FACEP, Maj ANG

Board certified Clinical Prof of Emergency Med

Marsh Emergency LLC

Springboro, Ohio
Emergency Medicine, Critical Care Medicine - Geriatric, Respiratory Distress, Cardiac Arrest, Sepsis, Allergic reaction, drowning, environmental medicine, trauma, Stroke, hemorrhage, seizures, urologic emergencies, heart attack, cardiac emergencies, infection, medication error, blood transfusion, surgical emergency, myocarditis, pulmonary
Highly trained academic / clinical board certified emergency medicine physician well versed in critical care, rural medicine and ultrasound application. Academic faculty at Wright State University where he prepares the next generation of EM physicians through bedside teaching, medical lecturing, and scholarly research. Dr. Marsh also serves within the Air National Guard as a Critical Care Air Transport ( CCAT) Physician. He is Board Certified in Emergency Medicine and is actively practicing Emergency Medicine throughout Ohio and also internationally with the Cleveland Clinic.
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April Vukelic, D.O.

mold illness, addiction medicine & impairment MVAs

Recover From Mold

Pittsburgh , Pennsylvania
Addiction Medicine, Family Medicine - environmental medicine, sick building syndrome, dual diagnosis, disability, family medicine, mold toxicity, opioid addiction, medication assisted treatment, low back disorders, impaired drivers, wrongful death, mycotoxin illness, chronic pain, motor vehicle accidents, hospitalist/ hospital medicine, chronic illness, sciatica
April Vukelic, D.O., IFMCP, ReCODE 2.0 Certified Physician, is quadruple board certified by The Institute for Functional Medicine, American Board of Family Medicine, American Board of Preventive Medicine(Addiction Medicine), and The American Board of Addiction Medicine. In 2022, she was named a faculty member as an Adjunct Clinical Assistant Professor at the Heritage College of Osteopathic Medicine.  Dr. Vukelic holds 2 board certifications in addiction medicine. She can offer expert witness services regarding impairment, intoxication, withdrawal, motor vehicle accidents involving drug and alcohol use, methadone use and impairment, and opiate addiction. Dr. Vukelic can speak not only to the toxicology of drug and alcohol use, but also to behavior. Dr. Vukelic works in the field of biotoxin illness, including mold illness caused by water-damaged buildings. She has written a textbook chapter and co-wrote 8 other chapters with Dr. Ritchie Shoemaker, Dr. Andy Heyman, and Larry Schwar...