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Gastroenterology in Chapel Hill, North Carolina

Data updated monthly · Last refresh September 2026

51 Gastroenterology providers practice in Chapel Hill, and 51% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Chapel Hill

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. Alfred Barritt, MD
Chapel Hill, NC · $128,375 in drug and device payments (2025) · Telehealth · (919) 966-4131
Dr. Alicia Muratore, MD
Chapel Hill, NC · $849 in drug and device payments (2025) · (984) 974-5050
Dr. Anne Peery, M.D.
Chapel Hill, NC · No drug or device payments recorded (2025) · Telehealth · (919) 966-6989
Dr. Brian Lappas, MD, MPH
Chapel Hill, NC · $1,235 in drug and device payments (2025) · (919) 966-2514
Dr. Cary Cotton
Chapel Hill, NC · $9,779 in drug and device payments (2025) · (984) 974-1000
Dr. Christina Gainey, MD
Chapel Hill, NC · $63 in drug and device payments (2025) · (919) 966-3997
Dr. Christine Hunt, M.D.
Chapel Hill, NC · $11,256 in drug and device payments (2025) · (919) 918-3964
Dr. Claude Nuzum, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-8596
Dr. David Ransohoff, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · Telehealth · (919) 966-4996
Dr. Evan Dellon, M.D., M.P.H.
Chapel Hill, NC · $68,413 in drug and device payments (2025) · (919) 966-2511
Dr. Gabrielle Ritaccio, MD
Chapel Hill, NC · $46 in drug and device payments (2025) · (984) 974-5050
Dr. Hans Herfarth, MD
Chapel Hill, NC · $13,500 in drug and device payments (2025) · Telehealth · (919) 966-4996
Dr. Henry Lesesne, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4996
Dr. Hersh Shroff
Chapel Hill, NC · $311 in drug and device payments (2025) · Telehealth · (984) 974-1000
Dr. Ian Grimm, MD
Chapel Hill, NC · $181 in drug and device payments (2025) · (919) 966-4996
Dr. Jacqueline Chu, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (984) 974-5050
Dr. Jasmine Barrow, MD
Chapel Hill, NC · $331 in drug and device payments (2025) · Telehealth · (240) 988-8164
Dr. John Haydek, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · Telehealth · (720) 848-0000
Dr. Jonathan Cohn, M.D.
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 684-6879
Dr. Jonathan Hansen, M.D., PH.D.
Chapel Hill, NC · $300 in drug and device payments (2025) · Telehealth · (919) 966-4131
Dr. Joseph Zimmerman, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4131
Dr. Joshua Hudson, MD
Chapel Hill, NC · $46 in drug and device payments (2025) · (849) 745-0509
Dr. Judy Trieu, MD
Chapel Hill, NC · $10,189 in drug and device payments (2025) · (984) 974-1280
Dr. Julia Tang, MD
Chapel Hill, NC · $304 in drug and device payments (2025) · (919) 942-5123
Dr. Kimberly Darlington, MD, PHD
Chapel Hill, NC · $693 in drug and device payments (2025) · (984) 974-1000
Dr. Lisa Gangarosa, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-6000
Dr. Lorena Millo
Chapel Hill, NC · No drug or device payments recorded (2025) · (984) 974-3414
Dr. Luke Baldelli, MD
Chapel Hill, NC · $225 in drug and device payments (2025) · (984) 974-5050
Dr. Michael Fried, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4131
Dr. Michelle Thiny, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4996
Dr. Morton Malkin, MD
Chapel Hill, NC · $139 in drug and device payments (2025) · (919) 942-5123
Dr. Natalie Wilson, MD
Chapel Hill, NC · $46 in drug and device payments (2025) · (984) 974-5050
Dr. Nicholas Shaheen, MD
Chapel Hill, NC · $8,193 in drug and device payments (2025) · Telehealth · (919) 966-4996
Dr. Oren Fix, M.D., M.SC.
Chapel Hill, NC · $124 in drug and device payments (2025) · Telehealth · (919) 966-2516
Dr. Paul Hayashi, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4996
Dr. Paul Watkins, MD
Chapel Hill, NC · $179,702 in drug and device payments (2025) · (919) 966-4996
Dr. Robert Sandler, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · Telehealth · (919) 966-4996
Dr. Roy Orlando, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 843-4583
Dr. Ryan Madanick, M.D.
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-2513
Dr. Ryan Sartor, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4996
Dr. Sarah Mcgill, MD, MSC
Chapel Hill, NC · $93 in drug and device payments (2025) · Telehealth · (984) 215-3220
Dr. Scott Elliott, PA-C
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4131
Dr. Scott Plevy, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4996
Dr. Shehzad Sheikh, M.D. PHD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-1072
Dr. Sidney Levinson, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4996
Dr. Simon Gray, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-1459
Dr. Spencer Dorn, M.D.
Chapel Hill, NC · No drug or device payments recorded (2025) · Telehealth · (919) 966-1072
Dr. Sumana Reddy
Chapel Hill, NC · $82 in drug and device payments (2025) · Telehealth · (984) 974-1000
Dr. William Heizer, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-4996
Dr. Yehuda Ringel, MD
Chapel Hill, NC · No drug or device payments recorded (2025) · (919) 966-8596

Conditions Gastroenterology providers in Chapel Hill, North Carolina commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in Chapel Hill, North Carolina?

There are 51 Gastroenterology providers with active NPI records practicing in Chapel Hill, according to federal NPPES data refreshed monthly.

How many Gastroenterology providers in Chapel Hill received drug or device company payments?

26 of 51 (51%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Gastroenterology providers in Chapel Hill treat?

Gastroenterology providers in Chapel Hill commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

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 Chapel Hill Gastroenterology across North Carolina

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.