HealthcareDiscovery.AI / Doctors / Colorado / Boulder / Anesthesiology

Anesthesiology in Boulder, Colorado

Data updated monthly · Last refresh September 2026

35 Anesthesiology providers practice in Boulder, and 6% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Anesthesiology providers in Boulder

Listed alphabetically. 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. Aaron Adler, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 724-1784
Dr. Anthony Hillenbrand, DO
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2092
Dr. Avninder Dhaliwal, MD
Boulder, CO · $36 in drug and device payments (2025) · (303) 440-2092
Dr. Benjamin Schumacher, D.O.
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Brian Gebhardt, M.D.
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2273
Dr. Bruce Campbell, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-9433
Dr. Charles Rollins, M.D.
Boulder, CO · No drug or device payments recorded (2025) · (303) 442-5492
Dr. Cristina Stoica, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2092
Dr. James Peshock, M.D.
Boulder, CO · No drug or device payments recorded (2025) · (303) 442-5492
Dr. Joanna Kabuye
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Joel Mccreary, DO
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-2532
Dr. John Harrison, M.D.
Boulder, CO · No drug or device payments recorded (2025) · (720) 725-8182
Dr. Jordan Gozdzialski, M.D.
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Jose Angel, MD
Boulder, CO · $25 in drug and device payments (2025) · (303) 440-2273
Dr. Joseph Hodapp, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Justin Meschler, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Kevin Quackenbush, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Lynn Miller, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2092
Dr. Matthew Vachon, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-2532
Dr. Megan Wingfield, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Michael Prescher, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-2532
Dr. Michael Zeligs
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2092
Dr. Michelle Kuei
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-2532
Dr. Mihai Murarescu, MD
Boulder, CO · No drug or device payments recorded (2025) · (800) 242-1131
Dr. Neena Satyanarayan, M.D.
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Peter Castro, M.D.
Boulder, CO · No drug or device payments recorded (2025) · (303) 422-9438
Dr. Richard Caffrey, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2273
Dr. Richard Gildersleeve, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2092
Dr. Samantha Hodapp, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-7000
Dr. Stephen Layne, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2092
Dr. Stephen Ochs, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 493-7000
Dr. Steven Lewis, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 618-2729
Dr. Theodore Warm, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2092
Dr. Thomas Chalmers, MD
Boulder, CO · No drug or device payments recorded (2025) · (303) 440-2273
Dr. William Trask, D.O.
Boulder, CO · No drug or device payments recorded (2025) · (303) 415-2532

Common questions

How many Anesthesiology providers are in Boulder, Colorado?

There are 35 Anesthesiology providers with active NPI records practicing in Boulder, according to federal NPPES data refreshed monthly.

How many Anesthesiology providers in Boulder received drug or device company payments?

2 of 35 (6%) 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 records 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.

All specialties in Boulder Anesthesiology across Colorado

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.