Meet Our Board Certified Physicians

Meet Our Board Certified Gastroenterologists and Physical Medicine & Rehabilitation Specialists, performing the highest quality, state-of-the-art endoscopic and pain management procedures.

Robert Baranowski, M.D.

Gastroenterologist

Gary Bernstein, M.D.

Gastroenterologist

H. Matthew Cohn, M.D.

Gastroenterologist

William Cohn, M.D.

Gastroenterologist

Eugene Coman, M.D.

Gastroenterologist

Emily Glazer, M.D.

Gastroenterologist

Howard Keschner, M.D.

Gastroenterologist

Eugene Licht, M.D.

Gastroenterologist

Chris Lascarides, M.D.

Gastroenterologist

Seth Persky, M.D.

Gastroenterologist

Jonathan Raanan, M.D.

Physical Medicine & Rehabilitation specialist

David Rivadeneira, M.D.

Colorectal Surgeon

Ramona Rajapakse, M.D.

Gastroenterologist

2021 Advanced Surgery Center of Long Island

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