• Michelle Thompson, MD, Program Director
• Keith Boell DO, Associate Program Director
• Margaret E. Chappen, MD
• Joe Del Castillo, MD
• Janet Lewis, MD
• Stephen Lewis, DO
• Jagdeep Mehr, MD
• Steven Schoenfelder, MD
• Mark Speake, MD
• Margaret Still, DO
• James Zola, MD

Med/Peds Chief Residents
Kim Capp, DO
Dr. Capp graduated from Lake Erie College of Osteopathic Medicine and will complete her combined internal medicine/pediatrics training at Geisinger Medical Center in 2010. Her clinical interests include adult and pediatric primary care and hospital medicine.

Brian Guadagno, MD
Dr. Guadagno graduated from Albany Medical College and will complete his combined internal medicine/pediatrics training at Geisinger Medical Center in 2010. His clinical interests include primary care.

Program Coordinator
Kelly Beers 
Kelly is the residency coordinator for Medicine-Pediatrics program at Geisinger Medical Center. She is a great asset to the program and is available to help with most issues.