Dr. David Beyda is a board-certified gastroenterologist serving Flushing and Queens, NY through Beyda Gastro. With extensive training in internal medicine and gastroenterology, he is committed to offering personalized, comprehensive digestive care — from screening and prevention to advanced endoscopic treatment.

Credentials & Training

Dr. Beyda earned his medical degree from the Sackler School of Medicine in Tel Aviv, Israel, then completed his internship and residency at Beth Israel Medical Center in Manhattan. He further specialized with a fellowship in gastroenterology and hepatology at the State University of New York Downstate Medical Center. He holds active certification from the American Board of Gastroenterology and is affiliated with NewYork-Presbyterian Queens.

Areas of Expertise

Dr. Beyda focuses on the diagnosis and treatment of gastrointestinal conditions including acid reflux (GERD), IBS, celiac disease, stomach ulcers and colon issues. He has a particular interest in colorectal cancer screening and endoscopic therapies that promote patient wellness and long-term digestive health.

Patient-Focused Care Philosophy

At Beyda Gastro, you’re more than a case number. Dr. Beyda and the team believe in proactive, prevention-oriented practice, explained clearly in lay-friendly terms. You’ll receive attentive, professional service in a comfortable & supportive environment.

Visit Details

Address: 55-16 Main Street, Flushing, NY 11355 Beyda Gastroenterology

Phone: (718) 461-6161

Fax: (718) 461-3590

Hours: Monday–Thursday 9:00 AM–5:00 PM; Friday by appointment; Saturday & Sunday closed.