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Phone: 800-275-6401
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To schedule an appointment

Physicians call:1.800.332.8901
Patients call:1.800.275.6401

This physician sees patients at the following locations:

Internal Medicine/Pediatrics Lewisburg
250 Reitz Blvd
Lewisburg, PA 17837

Margaret Eileen Chappen, MD, FAAP

Practicing Specialties:

  • Internal Medicine, Board Certified, 1987
  • Pediatrics, Board Certified, 1989
  • Internal Medicine - Pediatrics


  • University of Pennsylvania, School of Medicine 1981
  • U. of Chicago - Pritzker School of Medicine 1983


  • U. of Chicago 1987