
Michael J. Kosnett MD MPH
Consultant in Medical Toxicology and Occupational and Environmental Medicine
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4495 Hale PkwySte 301Denver, CO 80220
Phone+1 303-571-5778
Fax+1 877-554-1121
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Summary
- Consultation, clinical care, and research in medical toxicology and occupational and environmental medicine.
Clinical Expertise
- Occupational medicine, Cannabis-related disorders, Medical toxicology, Toxicology, Overdoses, Forensic medicine, Risk management, Environmental health, Heavy metal toxicity
Education & Training
University of California San Francisco School of MedicineResidency, 1987 - 1989
University of California, BerkeleyMPH, Environmental Health Sciences, 1987 - 1988
University of WashingtonResidency, Internal Medicine, 1983 - 1986
University of California San Francisco School of MedicineClass of 1983, MD
Yale UniversityBS, Molecular Biophysics & Biochemistry, Magna Cum Laude, 1975 - 1979
Work Experience
Toxicology Consulting Office of Michael J. Kosnett, MD, MPH, FACMTSpecialist In Medical Toxicology And Occupational And Environmental Medicine · October 1996 - Current

University of Colorado School of Medicine Anschutz Medical CampusAssociate Clinical Professor ·
Colorado School of Public HealthAssociate Adjunct Professor ·
Certifications & Licensure
CA State Medical License 1987 - 2027
CO State Medical License 1994 - 2027
WI State Medical License 2016 - 2017
WA State Medical License 1985 - 1991
American Board of Internal Medicine Internal Medicine
American Board of Preventive Medicine Occupational Medicine
Awards, Honors, & Recognition
- Member, Committee on Toxicology National Academy of Sciences, 2018
- Matthew J. Ellenhorn Award (career achievement) American College of Medical Toxicology, 2016
- Past President and Board of Directors American College of Medical Toxicology, 1996-2006
Publications & Presentations
PubMed
- Enhancing Methods for Research on Cannabis: A Workshop Report.Jonathan M Samet, Jessica Barrington-Trimis, Lisa Bero, Ashley Brooks-Russell, Meghan Buran
Journal of Cannabis Research. 2025-09-29 - The American College of Medical Toxicology Position Statements.Andrew Stolbach, Maryann Mazer-Amirshahi, Jeffrey Brent, Diane P Calello, Nicholas Connors
Disease-a-Month. 2025-07-01 - Impact of naturalistic cannabis use on lateral control and speed: A driving simulator study.Ashley Brooks-Russell, Sarah Bird, Timothy Brown, Sarah Limbacher, Michael Kosnett
Traffic Injury Prevention. 2025-06-12
Journal Articles
- Simulated driving performance among daily and occasional cannabis usersAshley Brooks-Russell , Tim Brown , Kyle Friedman , Julia Wrobel, John Schwarz , Gregory Dooley , Karen A Ryall , Benjamin Steinhart , Elise Amioka , Gary Milavetz ..., Accident Analysis and Prevention, 9/2021
Press Mentions
Workplace Lead ExposureDecember 23rd, 2016
Pharma Company Cashed in on Flint Water Crisis, Raised Lead Poisoning Drug Prices 2,700 PercentDecember 1st, 2016
As Flint Water Crisis Unfolded, Pharma Company Raised Price of Lead Poisoning Drug 2,700 PercentOctober 17th, 2016- Join now to see all
Grant Support
- Comparative Study of Driving Performance in Occasional and Heavy Marijuana UsersColorado Department of Public Health and Environment2017–2020
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