Occupational Health Expert Witnesses

Occupational health 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 occupational health. The occupational health expert witness listings on this page are typically from fields/areas of expertise such as: Dermatology, Epidemiology, Family Medicine, Indoor Air Quality, Industrial Hygiene, Internal Medicine, Occupational Medicine, OSHA, Physician Assistant, Public Health, Safety, and Toxicology.

Peter Jaramillo, CIH

Delta Bay Consultants, LLC

Antioch, California
Industrial Hygiene, OSHA - Industrial Hygiene, Health & Safety, Occupational Health, Indoor Air Quality, Biological Hazards, Chemical Hazards, Construction Safety, Valley Fever, COVID-19, Noise, Environmental, Laboratory Safety, Emergency Preparedness, OSHA, Certified Industrial Hygienist, Workers Compensation
Peter Jaramillo, CIH has 35+ years of experience in the fields of Occupational and Environmental Health & Safety. As co-owner and Principal Industrial Hygienist of Delta Bay Consultants, LLC, Peter provides the following services: (1) air & noise monitoring; (2) indoor air quality investigations; (3) health & safety programs; (4) hazard/risk assessments; (5) ergonomics surveys; (6) assessments of work practices, engineering controls, personal protective equipment, and emergency preparedness; (7) confined space and ventilation evaluations; (8) employee training/mentoring; (9) acting as a technical resource, subject matter expert, and regulatory liaison; and (10) Expert Witness Testimony and other Litigation Support on legal claims related to occupational health & safety. Peter has provided expert witness services for numerous cases involving exposures to Coccidioides immitis (the "Valley Fever" pathogen) in the Central Valley of California. He has also supported various cases invol...

Christopher J. Tennant, PhD., CIH

Department of Public Health, California State University, Fresno

Fresno/Coarsegold, California
Indoor Air Quality, Industrial Hygiene - Asbestos, Lead, Heavy metals, Environmental Contamination, Indoor Air Quality, Occupational Health, Workers Compensation, Workplace Wrongful Death, Chemical Exposures, Drug Labs, Nicotine, Methamphetamine, Solvents, Volatile Organic Compounds (VOC's), Mold, Microbiological Contamination, Real Estate
Professor, Environmental Health/Industrial Hygiene, Department of Public Health, California State University Fresno, for 35 years. 40 years' experience providing consultations services in numerous US States to Local, State and Federal Government Agencies (IRS, US Post Office, US Navy, US Airforce, US Army, National Parks Service, and many others), Insurance companies, Law Firms, building owners (public, commercial and private), and private industry including many top 500 fortune companies. Extensive experience testifying in Federal Court, State Superior Courts, Workers Compensation Appeals Boards with an exceptionally high success rate. Extensive experience in depositions, trial preparation, jury selection and other matters to ensure a successful outcome at trial.

Berrin Serdar, MD, PhD

Environmental Health & Epidemiology Expert MD PhD

Environmental Health Associates

Englewood, Colorado
Epidemiology, Toxicology - Environmental Health, Occupational Health, Exposure Assessment, Pesticides Herbicides, VOCs, Chemical Mixtures, Environmental Epidemiology, Aromatic Hydrocarbons, Benzene, Fuel, Cigarette Smoke, Heavy metals, Asphalt, Preventive medicine, Air pollution, Particulate Matter, DNA Damage, Cancer, PCBs
I have over 20 years of experience as a researcher, principal investigator, and consultant in public health with a focus on environmental and occupational health, epidemiology, and toxicology. I authored over 30 peer-reviewed publications in environmental/occupational health and epidemiology. My PhD and later work heavily focused on environmental and occupational studies, assessing human exposures to chemical mixtures and their link to health outcomes. I designed and directed studies in different populations, including roofers, welders, coke oven workers, and Air Force personnel. Over the last few years, I worked as an expert witness in legal cases evaluating toxic exposures, reviewing existing literature, and preparing reports. For example, I recently prepared a causation report on the link between glyphosate exposures and the risk of non-Hodgkin’s lymphoma. My work has focused on human exposures to chemical mixtures and related health outcomes. Some example mixtures are: - Pestici...

Brian D. Jamail, PA-C, MPAS

Third Opinion MD, LLC

Clayton, Georgia
Physician Assistant, Internal Medicine - Air Force veteran, Physician Assistant, primary care, acute care, trauma management, occupational health, diabetes, wound care, flight medicine, ambulatory care, infection management, internal medicine, family medicine, prescribing errors, standard of care, failure to diagnose, personal injury
US Air Force Veteran. Board certified Physician Assistant with a diverse background that includes clinical experience in Acute Care, Flight Medicine and Internal Medicine. I will be an asset to your team with over 14 years of experience in direct patient care in several different locations: urgent care, military health care and private office settings. I am currently licensed to practice as a Physician Assistant in the state of Georgia. I am actively practicing full-time in a busy internal medicine practice. I am available for comprehensive chart/medical records review, case disposition analysis, defining standards of care, production of reports, participation in court/trial testimonies and screening for case merit (failure to diagnose, medical malpractice, personal injury, prescribing errors, abuse and deviations from standard of care).

Walter Liszewski, MD

Assistant Professor

Chicago, Illinois
Dermatology, Occupational Medicine - Contact dermatitis, Allergy, Eczema, Acne, Rosacea, Melanoma, Alopecia, Hair loss, Skin cancer, Disability, Toxicology, Occupational health, Occupational injuries, Tattoo, Isotretinoin, Allergic contact dermatitis, Hair dye, Makeup, Shampoo, Metal allergy
I am an Assistant Professor of Dermatology and an Assistant Professor of Cancer Epidemiology at Northwestern University. I have over five years of experience as a general dermatologist and patch testing expert. My clinical practice focuses on identifying allergies patients have to personal care products and workplace exposures. These allergies include hair dye, makeup, shampoo, gloves, medicines, jewelry, metal implants, tattoos, medical devices, and occupational chemicals. I am also frequently involved in occupational medicine and disability cases due to chemical allergies and toxicity. Beyond allergies, I treat and manage common dermatologic conditions including hair loss, skin cancer, melanoma, acne, rosacea, warts, hidradenitis suppurativa, psoriasis, and eczema. I currently serve on the board of directors of the American Contact Dermatitis Society and the European Society of Tattoo and Pigment Research. I have been the site PI for several dermatology clinical trials, and my ...

Robert B Swotinsky, MD, MPH

Drug and alcohol testing and impairment.

Sudbury, Massachusetts
Occupational Medicine, Toxicology - Drug testing, drug test, drug screening, drug screen, alcohol testing, alcohol test, toxicology, medical review officer, MRO, impairment, disability, DOT physicals, DOT exams, occupational medicine, occupational health, truck driver
My reports are clear, detailed, well-organized, well-referenced, and timely. Qualifications include: board certified in occupational medicine. Certified medical review officer (MRO), FMCSA (NRCME) Medical Examiner and trainer, and (former) FAA Medical Examiner. Fellow of American College of Occupational and Environmental Medicine (ACOEM) and awarded the 2018 ACOEM Achievement in Occupational Medicine Award. Assistant Professor, U Mass Medical School. Former residency director for occupational medicine training program. Written books and written/given numerous educational programs to physician and other groups about drug and alcohol testing, and about DOT physicals (commercial motor vehicle driver exams). From 1995 - 2022, wrote "MRO Update" national newsletter for physicians. Have taught supervisors about reasonable suspicion determinations. Consultant to federal agencies on medical standards for truck drivers and on workplace drug and alcohol testing programs. Consultant t...

Ralph V Collipi Jr, CIH CHMM CPEA

Oracle Safety Consulting LLC

Londonderry, New Hampshire
Industrial Hygiene, Safety - Occupational health, emergency planning and response, job hazard assessment, personal protective equipment, fall protection, respiratory protection, chemical safety, air sampling, workplace surveys, disaster recovery, pandemic planning, hazard communication, confined space
OSHA safety and Industrial hygiene expert witness for more than twelve years. Director of Environment, Health, and Safety for Western Electric Company and AT&T with over 300,000 employees worldwide. Extensive experience in compliance management, training, and assessment in manufacturing, utility, and retail services. Co-ordinated joint hazmat training exercises with the Department of Homeland Security, EPA, and state and local emergency organizations. Mr. Collipi has more than 40 years of experience in industrial hygiene field, specializing in occupational health & safety, hazardous materials management, indoor air quality, chemical hygiene and hazardous waste management. He served as the designated company witness for AT&T in asbestos litigation since 2009 and designated by the company as a witness in investigations by regulatory agencies in a variety of matters related to environment, health and safety compliance. He is experienced serving as an expert witness, developing proc...

Marianne Santarelli

Marianne Santarelli, Safety, Industrial Hygiene and Environmental Consulting Services LLC

Basking Ridge, New Jersey
Safety, Industrial Hygiene - Construction, Research and Development, Environmental, Occupational Health, Noise, Accident Investigations, Risk Management, Fatality Investigations, ISO Management Systems, Insurance, Emergency Management, Drug/Alcohol Use Management, Behavioral Management, Training, Contractor Safety, Owners Rep
A highly experienced, Environmental, Health and Safety professional, Certified Industrial Hygienist and Certified Safety Professional, with applied comprehensive skills, a strong commitment to excellence and progressive functional managerial experience with a specialization in the arena of Global EH&S Management Systems. Technical proficiencies in industrial hygiene, safety and environmental disciplines, regulatory compliance analyses, product EH&S program development, permitting, training, ergonomics, EH&S audit and gap analysis, corrective action development, risk management analysis, workers compensation claims management and wellness programs and construction EH&S within a multitude of manufacturing, construction, research and development, governmental and administrative environments. Owner/President – 2021-present- Marianne Santarelli Safety, Industrial Hygiene and Environmental Consulting Services, LLC • A full-service Safety, Occupational Health and Environmental Consultin...

Jonathan Meiman, MD

Fitchburg, Wisconsin
Public Health, Family Medicine - Environmental health, Occupational health, Healthcare preparedness, Public health, Primary/urgent care, Coronavirus, Toxicology, Pandemic preparedness and response, Cancer epidemiology, Epidemiology, PFAS, Plaintiff’s attorneys
Jonathan Meiman, MD graduated from the UAB Heersink School of Medicine and completed his residency in family medicine at the University of Wisconsin-Madison. He then completed a two-year Epidemic Intelligence Service fellowship with the Centers for Disease Control and Prevention. He has over 10 years of experience in public health, academic medicine, occupational health, and primary care. Dr. Meiman previously served as a State Epidemiologist and Chief Medical Officer with the Wisconsin Dept. of Health Services, focusing on pandemic preparedness, environmental health, and occupational health. He is a former member of the Environmental Protection Agency’s Board of Scientific Counselors and Wisconsin’s Homeland Security Council. Dr. Meiman is an author of over 40 peer-reviewed publications covering infectious disease outbreaks (e.g., COVID-19, MERS-CoV, Ebola), occupational health, toxic substance exposures, and biomonitoring of environmental pollutants. His expertise includes human ...