Gastroenterology in West Orange, New Jersey
Data updated monthly · Last refresh September 2026
19 Gastroenterology providers practice in West Orange. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in West Orange
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. Alexander Perelman, D.O.West Orange, NJ · $60,786 in drug and device payments (2025) · Telehealth ·
(862) 703-7449 Dr. Andrew Stefaniwsky, M.D.West Orange, NJ · $713 in drug and device payments (2025) ·
(973) 325-0061 Dr. David Pineles, M.D.West Orange, NJ · $1,562 in drug and device payments (2025) · Telehealth ·
(973) 731-4600 Dr. David Rahni, M.DWest Orange, NJ · $2,129 in drug and device payments (2025) ·
(603) 650-5217 Dr. Elias Estifan, MDWest Orange, NJ · $1,646 in drug and device payments (2025) · Telehealth ·
(973) 731-4600 Dr. Giulio Quarta, M.D.West Orange, NJ · $1,241 in drug and device payments (2025) · Telehealth ·
(212) 263-5506 Dr. Jon Green, M.D.West Orange, NJ · $350 in drug and device payments (2025) · Telehealth ·
(973) 731-7868 Dr. Larry Siu, MDWest Orange, NJ · $2,390 in drug and device payments (2025) · Telehealth ·
(973) 731-4600 Dr. Lawrence Rosenthal, M.D.West Orange, NJ · $1,065 in drug and device payments (2025) · Telehealth ·
(973) 731-4600 Dr. Matthew Askin, M.D.West Orange, NJ · $1,417 in drug and device payments (2025) · Telehealth ·
(973) 731-4600 Dr. Robert Eagle, MDWest Orange, NJ · $369 in drug and device payments (2025) · Telehealth ·
(973) 731-7961 Dr. Robert Ruffini, M.D.West Orange, NJ · $809 in drug and device payments (2025) ·
(973) 325-0061 Dr. Robert Schuman, MDWest Orange, NJ · $1,553 in drug and device payments (2025) · Telehealth ·
(973) 731-4600 Dr. Theodore Dacosta, DOWest Orange, NJ · $114 in drug and device payments (2025) ·
(973) 674-8866 Dr. Vincent WongWest Orange, NJ · No drug or device payments recorded (2025) ·
(973) 731-4600 Dr. William Sloan, M.D.West Orange, NJ · No drug or device payments recorded (2025) ·
(973) 731-4600 Dr. Yunseok Namn, M.DWest Orange, NJ · $1,044 in drug and device payments (2025) ·
(973) 731-4600 Dr. Zain Moosvi, MDWest Orange, NJ · $2,266 in drug and device payments (2025) ·
(973) 731-4600 Dr. Zalman Schrader, M.D.West Orange, NJ · No drug or device payments recorded (2025) ·
(973) 731-4600 Conditions Gastroenterology providers in West Orange, 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 West Orange, New Jersey?There are 19 Gastroenterology providers with active NPI records practicing in West Orange, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in West Orange treat?Gastroenterology providers in West Orange 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 West Orange Gastroenterology across New Jersey