Emergency Medicine in Grand Blanc, Michigan
Data updated monthly · Last refresh September 2026
83 Emergency Medicine providers practice in Grand Blanc, and 13% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Emergency Medicine providers in Grand Blanc
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. Martine Almonor, DOGrand Blanc, MI · $12 in drug and device payments (2025) ·
(810) 606-6372 Dr. Matthew Commet, DOGrand Blanc, MI · $12 in drug and device payments (2025) ·
(810) 606-5000 Dr. Matthew Ullrich, D.O., M.H.S.A.Grand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Meg Stiles, DOGrand Blanc, MI · No drug or device payments recorded (2025) ·
(734) 660-2035 Dr. Michael Chapman, D.O.Grand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Michal Hammond, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Minh Khuc, DOGrand Blanc, MI · No drug or device payments recorded (2025) ·
(714) 606-5000 Dr. Mohammed Kazim, DOGrand Blanc, MI · $12 in drug and device payments (2025) ·
(810) 606-6372 Dr. Molly Olsen, D.O.Grand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Nastassija Hang-fu, M.D.Grand Blanc, MI · $31 in drug and device payments (2025) ·
(810) 606-5000 Dr. Nicholas Stiles, DOGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Rachel Warby, D.O.Grand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5980 Dr. Robert Giancarlo, DOGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Roberto Desarden, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Roland Tindle, D.O.Grand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 695-8011 Dr. Rosalee Gammell, DOGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5933 Dr. Ryan Kirby, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Ryan Roberts, D.O.Grand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Ryan Sturm, D.O.Grand Blanc, MI · No drug or device payments recorded (2025) ·
(319) 415-4560 Dr. Sam Campbell, M.D.Grand Blanc, MI · $18 in drug and device payments (2025) ·
(810) 606-6324 Dr. Saniya Rizvi, DOGrand Blanc, MI · No drug or device payments recorded (2025) ·
(630) 765-0599 Dr. Scott Greib, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-6137 Dr. Shannon Viviano, D.O.Grand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Shreya Patel, DOGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5933 Dr. Sirbarinder Dhir, MDGrand Blanc, MI · $12 in drug and device payments (2025) ·
(810) 606-5000 Dr. Solimar Rivera Santiago, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-6372 Dr. Sonbol Shahid-salles, DO, MPHGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-6372 Dr. Tammy Chen, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-6372 Dr. Tara Stone, MD, MPHGrand Blanc, MI · $12 in drug and device payments (2025) ·
(810) 606-5000 Dr. Trey Vanaken, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-5000 Dr. Twhana Sims, DOGrand Blanc, MI · No drug or device payments recorded (2025) ·
(918) 200-3307 Dr. Virginia Labond, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-6137 Dr. Zachary Cresap, MDGrand Blanc, MI · No drug or device payments recorded (2025) ·
(810) 606-6372 Common questions
How many Emergency Medicine providers are in Grand Blanc, Michigan?There are 83 Emergency Medicine providers with active NPI records practicing in Grand Blanc, according to federal NPPES data refreshed monthly.
How many Emergency Medicine providers in Grand Blanc received drug or device company payments?11 of 83 (13%) 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 Grand Blanc Emergency Medicine across Michigan