Jack A. Collazzo, M.D. | Gastroenterology


Board Certified in 1997


Bryn Mawr Medical Arts Pavilion
825 Old Lancaster Road
Suite 340
Bryn Mawr, PA 19010

3855 West Chester Pike
Suite 340
Newtown Square, PA 19073

Fax: (610) 527-8805

Education & Training

Penn State University

Medical School
Medical College of Pennsylvania

University of Maryland Medical School

University of Maryland Medical School

Graduate Hospital of the University of Pennsylvania

Leadership Positions

President, Bryn Mawr Medical Specialists Association, 2020-present

System Chief of Gastroenterology, Main Line Health

BMMSA Endoscopy Center Medical Director, 2019-present

Main Line Health Physician Partners, Managing Committee 2020-present

Special Areas of Interest

Inflammatory Bowel Disease

Liver Diseases

Esophageal Disorders


  • American Gastroenterological Association
  • American College of Gastroenterology
  • American College of Physicians


American Board of Internal Medicine, Gastroenterology, 1997

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