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Anesthesiology in Santa Rosa, California

Data updated monthly · Last refresh September 2026

67 Anesthesiology providers practice in Santa Rosa, and 36% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Anesthesiology providers in Santa Rosa

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. Adeyemi Ogunkoya, MD
Santa Rosa, CA · $18 in drug and device payments (2025) · (917) 692-7520
Dr. Adrian Chase
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 522-1800
Dr. Ann Stinson, MD
Santa Rosa, CA · $18 in drug and device payments (2025) · (707) 571-4000
Dr. Blair Halliday, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Brian Marsh, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Catherine Roby, DO
Santa Rosa, CA · $17 in drug and device payments (2025) · (707) 522-1800
Dr. Charles Demitz, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Charles Evans, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-7979
Dr. Christopher Press, M.D.
Santa Rosa, CA · $61 in drug and device payments (2025) · (707) 522-1800
Dr. Clarence Harper, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 576-4000
Dr. Clare Pearson, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-1601
Dr. Colin Bauer, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 522-1800
Dr. Darin Brunson, MD
Santa Rosa, CA · $18 in drug and device payments (2025) · (707) 546-3210
Dr. David Robertson, DO
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Donald Jereb, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. Dyke Finley, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Edward Gregoire, MD
Santa Rosa, CA · $18 in drug and device payments (2025) · (707) 546-3210
Dr. Eric Huczko, M.D.
Santa Rosa, CA · $59 in drug and device payments (2025) · (707) 522-1800
Dr. Evan Kwan, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 393-4000
Dr. Francesca Ianovich, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 393-4000
Dr. Frederick Romberg, M.D.
Santa Rosa, CA · $29 in drug and device payments (2025) · (707) 522-1800
Dr. Gwendolyn Boatman, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. Heather Hagerman, MD
Santa Rosa, CA · $23 in drug and device payments (2025) · (707) 522-1800
Dr. Helen Weinrit, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 576-7300
Dr. James Finn, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 696-4459
Dr. James Hurd, MD
Santa Rosa, CA · $17 in drug and device payments (2025) · (707) 546-3210
Dr. James Pak
Santa Rosa, CA · $122 in drug and device payments (2025) · (707) 576-4000
Dr. Jason Oliver, DO
Santa Rosa, CA · $18 in drug and device payments (2025) · (707) 576-4000
Dr. John Freedman, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. John Nimtz, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. John Young, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Joseph Chung, DO
Santa Rosa, CA · $36 in drug and device payments (2025) · (707) 546-3210
Dr. Karen Schmidt, DO
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Kofi Inkabi, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 393-4000
Dr. Kristen Johnson, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 576-4000
Dr. Kseniya Shvachko, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 522-1800
Dr. Leigh Pederson, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. Manuel Diaz, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. Margaret Fanucchi, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Margaret Mcevoy, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 546-3210
Dr. Mark Fahey, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. Mark Rudow, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. Matthew Follansbee, MD
Santa Rosa, CA · $36 in drug and device payments (2025) · (707) 393-4187
Dr. Mauricio Michaels, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 576-4000
Dr. Michael Mundell, M.D.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 576-4000
Dr. Michael Reinhard, MD
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 571-4000
Dr. Michael Tran, MD
Santa Rosa, CA · $139 in drug and device payments (2025) · Telehealth · (707) 546-7979
Dr. Morgan Welch, D.O.
Santa Rosa, CA · No drug or device payments recorded (2025) · (707) 623-9803
Dr. Natalia Balytsky, M.D.
Santa Rosa, CA · $570 in drug and device payments (2025) · Telehealth · (707) 591-0619
Dr. Nimesh Patel, DO
Santa Rosa, CA · $18 in drug and device payments (2025) · (707) 522-1800

Common questions

How many Anesthesiology providers are in Santa Rosa, California?

There are 67 Anesthesiology providers with active NPI records practicing in Santa Rosa, according to federal NPPES data refreshed monthly.

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

24 of 67 (36%) 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 Santa Rosa Anesthesiology across California

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.