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Gastroenterology in Glen Ridge, New Jersey

Data updated monthly · Last refresh September 2026

7 Gastroenterology providers practice in Glen Ridge. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Glen Ridge

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. Andrew Joelson, MD
Glen Ridge, NJ · $753 in drug and device payments (2025) · Telehealth · (973) 429-8800
Dr. Dennis Tobia, M.D.
Glen Ridge, NJ · No drug or device payments recorded (2025) · (973) 744-2939
Dr. John Imbesi, M.D.
Glen Ridge, NJ · $1,093 in drug and device payments (2025) · Telehealth · (973) 429-8800
Dr. Rosemarie Arena, MD
Glen Ridge, NJ · $846 in drug and device payments (2025) · Telehealth · (973) 748-9166
Dr. Sangbaek Oh, MD
Glen Ridge, NJ · $1,177 in drug and device payments (2025) · Telehealth · (973) 748-9166
Dr. Warren Finkelstein, M.D.
Glen Ridge, NJ · No drug or device payments recorded (2025) · (973) 429-8800
Dr. Yong Kwon, M.D.
Glen Ridge, NJ · $925 in drug and device payments (2025) · Telehealth · (973) 429-8800

Conditions Gastroenterology providers in Glen Ridge, 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.

Common questions

How many Gastroenterology providers are in Glen Ridge, New Jersey?

There are 7 Gastroenterology providers with active NPI records practicing in Glen Ridge, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Glen Ridge treat?

Gastroenterology providers in Glen Ridge 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 Glen Ridge Gastroenterology across New Jersey

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.