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Effective June 2, 2025, Optum Cardiology and Optum Cardiac Electrophysiology will be relocating to the 100 building on South Bedford Road, on the 3rd Floor. The new suite is just a two-minute walk away.

As of May 28, 2025, Pediatrics in West Orange located at 35 Park Ave has relocated to 55 Morris Ave in Springfield.

As of May 19, the OBGYN office in Syosset has relocated to Suite 181 in the same building at 575 Underhill Blvd, Syosset, NY.

As of May 5, 2025, Podiatry in West New York has relocated to 201 State Rt 17 in Rutherford.

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Home ❯ Locations ❯ Gastroenterology – Hewlett

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Gastroenterology - Hewlett

1800 Rockaway Avenue Suite 201
Hewlett, NY 11557

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Get Directions 1-516-593-4200

Extended Hours

Office Info
Contact
Providers

Monday: 7 a.m.-5 p.m.
Tuesday: 7 a.m.-5 p.m.
Wednesday: 7 a.m.-4 p.m.
Thursday: 7 a.m.-5 p.m.
Friday: 7 a.m.-4 p.m.
Saturday: 7 a.m.-1 p.m.
Sunday: Closed

Send us a message using our general contact us form.

Andrew T. Marshall, MD - Gastroenterology, Internal Medicine (Primary Care)