Gastroenterology in Berkeley Heights, New Jersey
Data updated monthly · Last refresh September 2026
10 Gastroenterology providers practice in Berkeley Heights. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Berkeley Heights
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 Barrison, MDBerkeley Heights, NJ · No drug or device payments recorded (2025) · Telehealth ·
(908) 273-4300 Dr. Gloria LanBerkeley Heights, NJ · $107 in drug and device payments (2025) · Telehealth ·
(908) 273-4300 Dr. Hazar Michael, MDBerkeley Heights, NJ · $195 in drug and device payments (2025) · Telehealth ·
(908) 273-4300 Dr. James Gillin, MDBerkeley Heights, NJ · No drug or device payments recorded (2025) ·
(908) 273-4300 Dr. Jeffrey Okun, M.D.Berkeley Heights, NJ · $744 in drug and device payments (2025) · Telehealth ·
(908) 273-4300 Dr. Joseph Belladonna, MDBerkeley Heights, NJ · No drug or device payments recorded (2025) ·
(908) 273-4300 Dr. Roger Klein, M.D.Berkeley Heights, NJ · No drug or device payments recorded (2025) · Telehealth ·
(908) 273-4300 Dr. Taeyang Park, MDBerkeley Heights, NJ · $104 in drug and device payments (2025) · Telehealth ·
(908) 277-8940 Dr. Tamir Ben Menachem, MDBerkeley Heights, NJ · No drug or device payments recorded (2025) ·
(908) 273-4300 Dr. William BrownBerkeley Heights, NJ · $125 in drug and device payments (2025) · Telehealth ·
(908) 273-4300 Conditions Gastroenterology providers in Berkeley Heights, New Jersey 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.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Berkeley Heights, New Jersey?There are 10 Gastroenterology providers with active NPI records practicing in Berkeley Heights, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Berkeley Heights treat?Gastroenterology providers in Berkeley Heights 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 Berkeley Heights Gastroenterology across New Jersey
