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Preventive Medicine/Occupational Environmental Medicine Doctors in Colorado

Data updated monthly · Last refresh October 2026

42 Preventive Medicine/Occupational Environmental Medicine providers practice in Colorado. The largest concentration is in Denver. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

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Preventive Medicine/Occupational Environmental Medicine by city in Colorado

Choose a city to see providers there.

Preventive Medicine/Occupational Environmental Medicine in Denver15 providers
Preventive Medicine/Occupational Environmental Medicine in Colorado Springs5 providers
Preventive Medicine/Occupational Environmental Medicine in Loveland3 providers
Preventive Medicine/Occupational Environmental Medicine in Grand Junction2 providers
Preventive Medicine/Occupational Environmental Medicine in Ft Carson2 providers
Preventive Medicine/Occupational Environmental Medicine in Fort Carson2 providers
Preventive Medicine/Occupational Environmental Medicine in Fort Collins2 providers
Preventive Medicine/Occupational Environmental Medicine in Aurora1 providers
Preventive Medicine/Occupational Environmental Medicine in Pueblo1 providers
Preventive Medicine/Occupational Environmental Medicine in Glendale1 providers
Preventive Medicine/Occupational Environmental Medicine in Greeley1 providers
Preventive Medicine/Occupational Environmental Medicine in Greenwood Village1 providers
Preventive Medicine/Occupational Environmental Medicine in Longmont1 providers
Preventive Medicine/Occupational Environmental Medicine in Windsor1 providers
Preventive Medicine/Occupational Environmental Medicine in Ridgway1 providers
Preventive Medicine/Occupational Environmental Medicine in Vail1 providers
Preventive Medicine/Occupational Environmental Medicine in Silverton1 providers
Preventive Medicine/Occupational Environmental Medicine in Boulder1 providers

Preventive Medicine/Occupational Environmental Medicine providers in Colorado

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Robert Greenheck, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (720) 338-1631
Dr. Mark Frank, M.D.
Boulder, CO · No drug or device payments recorded (2025) · (303) 494-4394
Dr. Alfred Sellers, M.D.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 599-8834
Dr. Delos Carrier, M.D.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 385-5965
Dr. George Schwender, M.D.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 776-4503
Dr. Michael Rains, MD, MPH
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 428-6065
Dr. Thomas Higginbotham
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 260-8190
Dr. Alisa Koval, MD
Denver, CO · No drug or device payments recorded (2025) · (303) 398-1528
Dr. Amy Halvorson Bayer, MPR RD CDE
Denver, CO · No drug or device payments recorded (2025) · (303) 743-5855
Dr. Colleen Ley, RN
Denver, CO · No drug or device payments recorded (2025) · (303) 614-1094
Dr. Joan Mankowski, MD
Denver, CO · $144 in drug and device payments (2025) · (303) 602-4771
Dr. John Morrison, MD
Denver, CO · No drug or device payments recorded (2025) · (303) 282-6366
Dr. John Steiner, MD
Denver, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Judy Mouchawar, MD
Denver, CO · No drug or device payments recorded (2025) · (303) 338-4545
Dr. Kathleen Noll
Denver, CO · No drug or device payments recorded (2025) · (303) 614-1024
Dr. Kristina Robinson, M.D., M.S., M.P.H.
Denver, CO · No drug or device payments recorded (2025) · (303) 692-8000
Dr. Nancy Montagnoli, RN
Denver, CO · No drug or device payments recorded (2025) · (303) 614-1022
Dr. Patricia Schreiner, R.N.
Denver, CO · No drug or device payments recorded (2025) · (303) 614-1029
Dr. Sally Foland, RN
Denver, CO · No drug or device payments recorded (2025) · (303) 614-1041
Dr. Stephanie Schneider, RN
Denver, CO · No drug or device payments recorded (2025) · (303) 614-1107
Dr. Susan Fox
Denver, CO · No drug or device payments recorded (2025) · (303) 614-1052
Dr. Teresa Stamper, RD
Denver, CO · No drug or device payments recorded (2025) · (303) 850-2003
Dr. Kenneth Stone, M.D.
Fort Carson, CO · No drug or device payments recorded (2025) · (719) 526-2939
Dr. Steven Castle, D.O. MPH
Fort Carson, CO · No drug or device payments recorded (2025) · (719) 524-7348
Dr. Brian Thompson, M.D.
Fort Collins, CO · No drug or device payments recorded (2025) · (970) 482-6620
Dr. Bruce Belleville, M.D.
Fort Collins, CO · No drug or device payments recorded (2025) · (970) 223-2274
Dr. Christopher Rodriguez, D.O.
Ft Carson, CO · No drug or device payments recorded (2025) · (719) 526-7612
Dr. Steven Tobler, MD
Ft Carson, CO · No drug or device payments recorded (2025) · (435) 833-2572
Dr. Elizabeth Steiner, MD
Glendale, CO · No drug or device payments recorded (2025) · (303) 851-8208
Dr. Michael Aduddell, DO, MPH&TM
Grand Junction, CO · No drug or device payments recorded (2025) · (970) 248-6974
Dr. Robert Mclaughlin, MD
Grand Junction, CO · No drug or device payments recorded (2025) · (970) 244-6100
Dr. James Rafferty, DO
Greeley, CO · No drug or device payments recorded (2025) · (970) 350-2471
Dr. Robert Watson, M.D., M.P.H.
Greenwood Village, CO · No drug or device payments recorded (2025) · (303) 741-1166
Dr. John Mars, MD
Longmont, CO · $24,127 in drug and device payments (2025) · (303) 702-1612
Dr. Marc-andre Chimonas, M.D.
Loveland, CO · No drug or device payments recorded (2025) · (970) 495-8450
Dr. Patrick Quigley, M.D., M.S.
Loveland, CO · No drug or device payments recorded (2025) · (970) 495-8450
Dr. Rachel Fischer, MD
Loveland, CO · $50 in drug and device payments (2025) · (970) 278-0900
Dr. Paul Merchant, M.D.
Pueblo, CO · No drug or device payments recorded (2025) · (719) 549-5483
Dr. James Kornberg, M.D.
Ridgway, CO · No drug or device payments recorded (2025) · (970) 626-5067
Dr. Anthony Suruda, M.D.
Silverton, CO · No drug or device payments recorded (2025) · (970) 596-0566
Dr. John Burris, M.D.
Vail, CO · No drug or device payments recorded (2025) · (970) 479-5085
Dr. William Milliken, MD
Windsor, CO · No drug or device payments recorded (2025) · (970) 377-1300

Common questions

How many Preventive Medicine/Occupational Environmental Medicine providers are in Colorado?

There are 42 Preventive Medicine/Occupational Environmental Medicine providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.

Which cities in Colorado have the most Preventive Medicine/Occupational Environmental Medicine providers?

Denver (15), Colorado Springs (5), Loveland (3) have the highest concentration of Preventive Medicine/Occupational Environmental Medicine providers in Colorado.

How many Preventive Medicine/Occupational Environmental Medicine providers in Colorado received drug or device company payments?

3 of 42 Preventive Medicine/Occupational Environmental Medicine providers in Colorado (7%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

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Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Preventive Medicine/Occupational Environmental Medicine in Colorado? Get featured.