Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Norman Callahan xhas an overall rating of 3.9.

About

Dr. Norman Callahan, DO is a Doctor primarily located in Havertown, PA, with another office in Malvern, PA. He has 26 years of experience. His specialties include Gastroenterology and Internal Medicine. Dr. Callahan is affiliated with Paoli Hospital and Bryn Mawr Hospital. He speaks English.

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Dr. Norman Callahan, DO is similar to these 3 Doctors near Havertown, PA.

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Dr. Matthew Astroff

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Locations & Directions

Main Line Gastroenterology

2050 W Chester Pike
Havertown, PA 19083

Main Line Gastroenterology

325 Central Ave
Malvern, PA 19355

Specialties & Expertise

Dr. Norman Callahan has the following 10 areas of expertise and 2 specialties:

  • Gastroenterology

    Specialty

  • Internal Medicine

    Specialty

  • Abdominal Pain

    Expertise

  • Acid Reflux Disease (GERD)

    Expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)

    Expertise

  • Celiac Disease

    Expertise

  • Colonoscopy

    Expertise

  • Constipation

    Expertise

  • Hemorrhoids

    Expertise

  • Hepatitis C

    Expertise

  • Irritable Bowel Syndrome (IBS)

    Expertise

  • Ulcerative Colitis

    Expertise

  • Languages

    • English

School

Pennsylvania State University College Of Medicine, 1991

Residency

Lankenau Medical Center