Faculty

Program directors

  • Michael J. Komar, MD, Director, Division of Gastroenterology
  • M. Joshua Shellenberger, DO, Program Director, Gastroenterology
  • Jennifer Franceschelli-Hosterman, DO, Program Director, Obesity Medicine/Nutrition Support
  • David Diehl, MD, Program Director, Advanced Endoscopy
  • Amitpal S. Johal, MD, Medical Director, Gastrointestinal Endoscopy

Geisinger Medical Center, Danville

  • Nayeem Akhtar, MD
  • John Burns, MD
  • Bradley Confer, DO
  • Daniela Hangan, MD
  • Harshit S. Khara, MD
  • Sandeep Khurana, MBBS
  • Jessica McKee, DO
  • Robert Purcell, MD
  • Daniel Rath, MD
  • Robert Smith, MD
  • Christopher Still, DO
  • David Talabiska, DO
  • Alberto Unzueta, MD
  • Vincent Varano, MD
  • Korta Yuasa, MD

Geisinger Wyoming Valley, Wilkes-Barre

  • Athar Altaf, MD
  • John Boger, MD
  • Waseem Butt, MD
  • Duane Deivert, DO
  • Seth Kaufer, DO
  • Yakub Khan, MD
  • Joshua Obuch, MD

State College/Lewistown Hospital

  • Molham Abdulsamad, MD
  • Brandon Craft, MD
  • Marten Duncan, DO
  • Irphan Gaslightwala, MD
  • Jeffrey Lichtenstein, MD
  • Donald Schneider, MD
  • Emily Suvock, DO