Accepting new patients
Gastroenterology · Male · Age 58
Main Line Gastroenterlgy Assocs325 Central Ave Ste 200 Malvern, PA 19355
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Dr. Norman Callahan, DO is a gastroenterology specialist in Malvern, PA and has been practicing for 22 years. He graduated from Philadelphia College Of Osteopathic Medicine in 1991 and specializes in gastroenterology and internal medicine.