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Anesthesiology in Ann Arbor, Michigan

Data updated monthly · Last refresh September 2026

395 Anesthesiology providers practice in Ann Arbor, and 19% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Anesthesiology providers in Ann Arbor

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. Richard Han, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 763-5828
Dr. Richard Knights, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Robb Wasserman, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · Telehealth · (734) 936-4280
Dr. Robert Bettendorf, M.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Robert Christensen, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Robert Fraumann, M.D.
Ann Arbor, MI · $48 in drug and device payments (2025) · (734) 936-4280
Dr. Robert Myyra, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Robin Aldwinckle, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Rohit Bhave, M.D.
Ann Arbor, MI · $32 in drug and device payments (2025) · (734) 786-2317
Dr. Rosalie Toccobradley, M.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 786-4940
Dr. Ross Blank, M.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Roy Kukreja, BM
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Ruairi Moulding, MBBS
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Ruchika Gupta, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Ruth Chiware, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Ryan Davis, M.D.
Ann Arbor, MI · $57 in drug and device payments (2025) · (734) 936-4280
Dr. Sachin Kheterpal, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Samantha Sutkamp, MD
Ann Arbor, MI · $78 in drug and device payments (2025) · (734) 936-4000
Dr. Samir Abdo, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Samuel Bowers, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (720) 938-1525
Dr. Samuel Schechtman, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Samuel Talsma, M.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 786-4940
Dr. Sandra Oyeniyi, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Sarah Maclean, MBCHB
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Sarina Khan, DO
Ann Arbor, MI · $23 in drug and device payments (2025) · (734) 936-4000
Dr. Sathish Kumar, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Scott Russell, MD
Ann Arbor, MI · $16 in drug and device payments (2025) · (734) 786-4926
Dr. Sean Ewing, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Sean Maxwell, M.D.
Ann Arbor, MI · $170 in drug and device payments (2025) · (734) 936-4000
Dr. Sean Neill, M.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Shannon Neville, MD
Ann Arbor, MI · $124 in drug and device payments (2025) · (734) 936-4280
Dr. Sheik Ahmed, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Sheron Mc Lean, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Sheshagiri Bengeri, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Shobha Malviya, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Shubhangi Singh, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Siddak Kanwar, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Sindhu Samba, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Siraj Alseri, M.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 786-4940
Dr. Siyu Yang, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Somashekharappa Kadur, MB, BS
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 763-5828
Dr. Sondra Rosander, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Stephan Frangakis, M.D./PH.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Stephanie Callison, M.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · Telehealth · (734) 936-4280
Dr. Stephen Clements, BM, BS
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Steven Halter, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4000
Dr. Steven Slack, M.D.
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 786-4940
Dr. Sudhakar Reddy, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Sudheera Reddy, MD
Ann Arbor, MI · No drug or device payments recorded (2025) · (734) 936-4280
Dr. Sumanna Sankaran, M.D.
Ann Arbor, MI · $49 in drug and device payments (2025) · (734) 936-4280

Common questions

How many Anesthesiology providers are in Ann Arbor, Michigan?

There are 395 Anesthesiology providers with active NPI records practicing in Ann Arbor, according to federal NPPES data refreshed monthly.

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

75 of 395 (19%) 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 Ann Arbor Anesthesiology across Michigan

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.