Top Gastroenterologist in Queens, NY - Dr. David Beyda MD

Serving patients in Flushing, Forest Hills, Fresh Meadows and surrounding Queens neighborhoods

Dr. David Beyda MD makes managing your digestive health easy. As an experienced Gastroenterologist in Queens, New York, Dr. Beyda can help diagnose and treat a full spectrum of GI issues, including colonoscopy, endoscopy and GERD.

Highly Rated by Patients

Known for his compassionate approach and commitment to patient care, Dr. David Beyda is highly regarded by patients throughout Queens. Patients frequently highlight his professionalism, clear communication, and ability to make complex digestive health concerns easy to understand.

Main Street Medical Services, PLLC

Our Approach

Comprehensive Digestive Care

Dr. David Beyda is a board-certified gastroenterologist dedicated to providing complete digestive health care. With support from our experienced, friendly staff, we focus on both the treatment of gastrointestinal disorders and proactive strategies to maintain long-term wellness.

Unwavering Commitment to Patient Care

We deliver compassionate, attentive care at every visit—listening closely, explaining clearly, and ensuring you feel supported throughout your treatment journey.

Expertise Across Gastrointestinal Conditions

Our team diagnoses and treats a broad range of digestive concerns, including acid reflux (GERD), abdominal pain, diarrhea, and other common GI issues.

Preventive Focus

We emphasize early detection and prevention through colon cancer screening and ongoing digestive health monitoring.

Advanced Diagnostic & Therapeutic Techniques

Using state-of-the-art endoscopic equipment, we perform accurate, minimally invasive diagnostic and therapeutic procedures for effective results.

A Patient-Centered Experience

Every aspect of your visit—from scheduling to follow-up—is designed to be professional, efficient, and comfortable.

Conditions & Procedures

“Very happy with Dr. Beyda and his staff. Very professional and courteous. Highly recommended!”

— David K.

Coming Soon: Dr. David Beyda at Rego Park Endoscopy Center

Dr. David Beyda is a board-certified gastroenterologist dedicated to providing comprehensive digestive care with a focus on prevention, early detection, and patient-centered treatment. He specializes in colon cancer screening, upper endoscopy, and the diagnosis and management of a wide range of gastrointestinal conditions.

Beginning in late summer 2026, Dr. Beyda will be performing procedures at the newly developed Rego Park Endoscopy Center—a boutique, Article 28-certified ambulatory surgery center designed to deliver an exceptional patient experience. Equipped with state-of-the-art endoscopic technology and advanced imaging systems, the center combines cutting-edge care with the convenience and comfort of a modern outpatient setting.

Patients will soon be able to schedule colonoscopies and upper endoscopies with Dr. Beyda at this exciting new location.

Learn More About Rego Park Endoscopy Center →

Discover the path to optimal digestive health. Start today.

Visit Us

55-16 Main Street

Flushing, NY 11355

Hours
Monday-Thursday 9AM-5PM

Friday - Call For Appointment

Saturday & Sunday CLOSED

Phone
(718) 461 6161

Fax

(718) 461 3590