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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:

GI Nutrition Danville
100 N Academy Ave
Danville, PA 17822
GI Nutrition Scenery Park
200 Scenery Dr
State College, PA 16801
GI Nutrition Gray's Woods State College
132 Abigail Lane
Port Matilda, PA 16870
Christopher Doubet Still, DO, FACN, FACP
Director, Obesity Institute, Geisinger Health System

Practicing Specialties:

  • Internal Medicine, Board Certified, 1995
  • GI/Nutrition

Medical School:

  • Philadelphia College of Osteopathic Medicine 1991


  • Sisters of Charity Hospital of Buffalo 1992


  • Geisinger Medical Center 1995


  • Geisinger Medical Center 1996
    Clinical Nutrition

Clinical Interests:

Parenteral/enteral nutrition, malnutrition and wasting syndromes, weight management and obesity treatment, bariatric surgery

Hospital Affiliations:

  • Geisinger Bloomsburg Hospital
  • Geisinger Medical Center
  • Geisinger Rehabilitation Hospital
  • Geisinger Wyoming Valley Medical Center
  • Select Specialty Hospital - Danville, PA