HealthcareDiscovery.AI / Doctors / New Jersey / Gastroenterology

Gastroenterologists in New Jersey

Data updated monthly · Last refresh October 2026

735 Gastroenterology providers practice in New Jersey, including 306 (42%) offering telehealth. The largest concentration is in New Brunswick. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

735providers
306telehealth
New Brunswicktop city

Gastroenterology by city in New Jersey

Choose a city to see providers there.

Gastroenterology in New Brunswick21 providers
Gastroenterology in Mount Laurel20 providers
Gastroenterology in Newark19 providers
Gastroenterology in West Orange19 providers
Gastroenterology in Neptune19 providers
Gastroenterology in Hackensack19 providers
Gastroenterology in Toms River19 providers
Gastroenterology in Brick18 providers
Gastroenterology in Clifton16 providers
Gastroenterology in Marlton15 providers
Gastroenterology in Voorhees14 providers
Gastroenterology in Cherry Hill14 providers
Gastroenterology in Oakhurst13 providers
Gastroenterology in Morristown13 providers
Gastroenterology in Emerson13 providers
Gastroenterology in Flemington13 providers
Gastroenterology in Union13 providers
Gastroenterology in Edison13 providers
Gastroenterology in Wayne12 providers
Gastroenterology in Princeton12 providers
Gastroenterology in Berkeley Heights10 providers
Gastroenterology in Paramus10 providers
Gastroenterology in Ridgewood9 providers
Gastroenterology in Red Bank9 providers

Gastroenterology providers in New Jersey

Listed by city, largest first. 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. Oleg Shulik, M.D.
Verona, NJ · $71 in drug and device payments (2025) · Telehealth · (973) 239-8373
Dr. Sameet Shah, D.O
Verona, NJ · $506 in drug and device payments (2025) · Telehealth · (973) 239-8373
Dr. Christie Mannino, M.D.
Vineland, NJ · No drug or device payments recorded (2025) · (856) 641-8000
Dr. David Shields, MD
Vineland, NJ · $206 in drug and device payments (2025) · (856) 691-1129
Dr. George Makar, MD
Vineland, NJ · No drug or device payments recorded (2025) · (856) 641-8000
Dr. Kara Dijoseph, DO
Vineland, NJ · $313 in drug and device payments (2025) · (856) 691-1129
Dr. Natasha Shah, M.D.
Vineland, NJ · $111 in drug and device payments (2025) · Telehealth · (866) 600-2273
Dr. Polina Gaisinskaya, MD
Vineland, NJ · $1,323 in drug and device payments (2025) · (856) 641-8000
Dr. Riyadh Hammod, MD
Vineland, NJ · $570 in drug and device payments (2025) · (856) 692-9900
Dr. Tom Tassakis, MD
Vineland, NJ · $52 in drug and device payments (2025) · Telehealth · (856) 691-1910
Dr. Woo Song, M.D.
Vineland, NJ · No drug or device payments recorded (2025) · (856) 691-2552
Dr. Alan Mushnick, MD
Voorhees, NJ · $1,997 in drug and device payments (2025) · (856) 772-1600
Dr. Alex Celluzzi, DO
Voorhees, NJ · No drug or device payments recorded (2025) · (856) 751-2300
Dr. Andrew Alloy, DO
Voorhees, NJ · No drug or device payments recorded (2025) · (856) 772-1600
Dr. Auguste Turnier, MD
Voorhees, NJ · $2,336 in drug and device payments (2025) · Telehealth · (856) 428-6024
Dr. Christopher Morrison, M.D.
Voorhees, NJ · $1,724 in drug and device payments (2025) · Telehealth · (856) 751-2300
Dr. Elizabeth Egan, MD
Voorhees, NJ · $2,214 in drug and device payments (2025) · Telehealth · (856) 772-1600
Dr. Joseph Wooten, MD
Voorhees, NJ · No drug or device payments recorded (2025) · (856) 751-2300
Dr. Michael Goldstein, MD
Voorhees, NJ · $1,297 in drug and device payments (2025) · (856) 772-1600
Dr. Nishi Pandey, D.O
Voorhees, NJ · $1,706 in drug and device payments (2025) · Telehealth · (856) 751-2300
Dr. Rachel Frank, MD
Voorhees, NJ · $419 in drug and device payments (2025) · (856) 673-4912
Dr. Sanket Patel, D.O.
Voorhees, NJ · $94,700 in drug and device payments (2025) · Telehealth · (856) 751-2300
Dr. Shyam Patel, MD
Voorhees, NJ · $20 in drug and device payments (2025) · (856) 751-2300
Dr. Sumedha Singh, MD
Voorhees, NJ · $1,150 in drug and device payments (2025) · (856) 751-2300
Dr. Tusharsindhu Chauhan, MD
Voorhees, NJ · $1,450 in drug and device payments (2025) · Telehealth · (856) 795-5950
Dr. Lawrence Kluger, MD
Warren, NJ · No drug or device payments recorded (2025) · (732) 563-1155
Dr. Bonnie Cheng, M.D.
Wayne, NJ · $1,491 in drug and device payments (2025) · Telehealth · (973) 633-1484
Dr. David Pinn, MD
Wayne, NJ · $913 in drug and device payments (2025) · Telehealth · (973) 633-1484
Dr. Jonathon Stillman, M.D.
Wayne, NJ · $1,147 in drug and device payments (2025) · Telehealth · (973) 633-1484
Dr. Joseph Shami, MD
Wayne, NJ · $1,289 in drug and device payments (2025) · Telehealth · (973) 988-2100
Dr. Joseph Zangara, M.D.
Wayne, NJ · $746 in drug and device payments (2025) · Telehealth · (973) 633-1484
Dr. Lisa Stevens, MD
Wayne, NJ · No drug or device payments recorded (2025) · (973) 839-6400
Dr. Oren Bernheim, M.D.
Wayne, NJ · $1,059 in drug and device payments (2025) · Telehealth · (862) 336-9988
Dr. Ori Rackovsky, M.D.
Wayne, NJ · $600 in drug and device payments (2025) · Telehealth · (973) 988-2100
Dr. Ravishankar Ramamoorthy, M.D.
Wayne, NJ · $887 in drug and device payments (2025) · Telehealth · (973) 633-1484
Dr. Robert Bleicher, M.D.
Wayne, NJ · $1,373 in drug and device payments (2025) · Telehealth · (973) 633-1484
Dr. Robert Shlien, MD
Wayne, NJ · No drug or device payments recorded (2025) · (973) 839-6400
Dr. Steven David, M.D.
Wayne, NJ · $1,225 in drug and device payments (2025) · Telehealth · (973) 633-1484
Dr. Paul Lerer, MD
Westfield, NJ · $138 in drug and device payments (2025) · (908) 233-0895
Dr. Samuel Gray, M.D.
Westfield, NJ · No drug or device payments recorded (2025) · (908) 232-6151
Dr. Thomas Amrick, M.D.
Westfield, NJ · No drug or device payments recorded (2025) · (908) 232-6151
Dr. Ying Tang, M.D.
Westfield, NJ · No drug or device payments recorded (2025) · Telehealth · (908) 233-0895
Dr. Subha Sundararajan, MD
West Long Branch, NJ · $157 in drug and device payments (2025) · Telehealth · (732) 222-3805
Dr. Harry Snady, MD PHD, FACG
West New York, NJ · No drug or device payments recorded (2025) · (201) 902-9500
Dr. Maria Kassab
West New York, NJ · $1,684 in drug and device payments (2025) · (201) 295-1456
Dr. Raffaele Gibilisco, MD, PA
West New York, NJ · No drug or device payments recorded (2025) · (201) 295-1456
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.D
West Orange, NJ · $2,129 in drug and device payments (2025) · (603) 650-5217

Conditions Gastroenterology providers in 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 New Jersey?

There are 735 Gastroenterology providers with active NPI records practicing in New Jersey, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in New Jersey offer telehealth?

Yes. 306 of the 735 Gastroenterology providers in New Jersey (about 42%) report offering telehealth services in CMS data.

Which cities in New Jersey have the most Gastroenterology providers?

New Brunswick (21), Mount Laurel (20), Newark (19) have the highest concentration of Gastroenterology providers in New Jersey.

How many Gastroenterology providers in New Jersey received drug or device company payments?

548 of 735 Gastroenterology providers in New Jersey (75%) 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 New Jersey treat?

Gastroenterology providers 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 counts and profiles 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.

Do most Gastroenterologists in New Jersey work in independent practices or large health systems?

Among 546 Gastroenterologists in New Jersey enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 73% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in New Jersey work at?

According to CMS facility affiliation records, the New Jersey hospitals where the most Gastroenterologists hold privileges are Morristown Medical Center in Morristown; West Jersey Hospital in Voorhees; Jersey Shore University Medical Center in Neptune.

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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. Are you a Gastroenterology in New Jersey? Get featured.