Norman M. Callahan, DO

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Locations and Appointments


325 Central Avenue, 2nd Floor
Malvern, PA 19355
  • Phone: 610.644.6755
  • Fax: 610.647.2063
  • Accessibility: Public Transportation, Handicap Access


Oaklands Corporate Center
495 Thomas Jones Way, Ste. 200
Exton, PA 19341
  • Phone: 610.594.2641
  • Fax: 610.647.2063
  • Accessibility: Public Transportation, Handicap Access


Do you have questions or are you looking for help in choosing the right provider?

Call 1.866.CALL.MLH (1.866.225.5654), Monday through Friday between 8:00 am–6:00 pm ET, to speak with a member of our referral staff who can help find the doctor who is right for you.

About Norman M. Callahan, DO

  • Gender: Male
  • Years of Experience: 21
  • Language: English

Education

Medical school
  • Philadelphia College of Osteopathic Medicine
  • Philadelphia College of Osteopathic Medicine
Internship
  • Suburban General Hospital-Norristown
  • Suburban General Hospital-Norristown
Residency
  • Lankenau Hospital
  • Lankenau Hospital
Fellowship
  • Lankenau Hospital
  • Lankenau Hospital

*Members of the Main Line Health medical staff are affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Paoli Hospital and Riddle Hospital. Membership on the medical staff of any of our hospitals does not constitute an employment or agency relationship.

Awards & Memberships

Current Membership & Activities
  • American College of Physicians
  • American College of Gastroenterology
  • American Society for Gastrointestinal Endoscopy
  • American Gastroenterological Association