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Anesthesiology in Flagstaff, Arizona

Data updated monthly · Last refresh September 2026

42 Anesthesiology providers practice in Flagstaff, and 24% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Anesthesiology providers in Flagstaff

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. Adam Weiss, M.D.
Flagstaff, AZ · $49 in drug and device payments (2025) · (928) 779-3366
Dr. Barry Toy, M.D.
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 773-2505
Dr. Birch Degomez, M.D.
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Brian Bates, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 773-2505
Dr. Brian Mulkerin, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Brittany Robertson, M.D.
Flagstaff, AZ · $27 in drug and device payments (2025) · (928) 779-3366
Dr. Carol Taylor, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 773-2505
Dr. Daniel Jones, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Daniel Kaminskas, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. David Kumasaka, MD
Flagstaff, AZ · $18 in drug and device payments (2025) · (928) 779-3366
Dr. Desmyn Pedersen, DO
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Douglas Lee, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 773-2505
Dr. Gary Christensen, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 773-2505
Dr. Gregory Milios, D.O.
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. James Dees, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. James Fredenberg, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (480) 609-9300
Dr. James Gibson, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 526-1112
Dr. Jenniene Foster, MD
Flagstaff, AZ · $20 in drug and device payments (2025) · (928) 779-3366
Dr. Jennifer Davis
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Jeremy Nielsen, M.D.
Flagstaff, AZ · $93 in drug and device payments (2025) · (928) 779-3366
Dr. John Marvel, D.O.
Flagstaff, AZ · No drug or device payments recorded (2025) · (287) 793-3669
Dr. Judith Kelley, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 214-2156
Dr. Kellie Arviso, M.D.
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Kevin Neal, M.D.
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 639-6150
Dr. Kirk Richardson, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Kyle Richardson, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Mark Chapman, MD
Flagstaff, AZ · $271 in drug and device payments (2025) · (928) 779-3366
Dr. Mark Lindstrom, DO
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Mary Gabrielson, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 773-2505
Dr. Matthew Lindstrom, M.D.
Flagstaff, AZ · No drug or device payments recorded (2025) · (287) 793-3669
Dr. Michael Fredrick, DO
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Michael Libsack, DO
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Michelle Grua, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Michelle Tierney
Flagstaff, AZ · $15 in drug and device payments (2025) · (928) 214-2920
Dr. Nicholas Franceschini, MD
Flagstaff, AZ · $65 in drug and device payments (2025) · (928) 779-3366
Dr. Robert Wells, M.D.
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Ryan Haag, DO
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Samantha Buchika, MD
Flagstaff, AZ · $22 in drug and device payments (2025) · (928) 773-2505
Dr. Sheldon Levin, M.D.
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 773-2505
Dr. Spencer Roberson, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. Stephen Peters, MD
Flagstaff, AZ · No drug or device payments recorded (2025) · (928) 779-3366
Dr. William Watson, MD
Flagstaff, AZ · $58 in drug and device payments (2025) · (928) 773-2505

Common questions

How many Anesthesiology providers are in Flagstaff, Arizona?

There are 42 Anesthesiology providers with active NPI records practicing in Flagstaff, according to federal NPPES data refreshed monthly.

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

10 of 42 (24%) 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 Flagstaff Anesthesiology across Arizona

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.