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Geisinger
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:


Autism & Developmental Medicine - Forty Fort
190 Welles St
Suite 122
Forty Fort, PA 18704
Autism & Developmental Medicine - Grays Woods
132 Abigail Lane
Port Matilda, PA 16870
Pediatric Neurodevelopmental Disabilities - Pottsville
529 Terry Reiley Way
Pottsville, PA 17901
Autism & Developmental Medicine - Towanda
71 Hospital Dr
Towanda, PA 18848
Autism & Developmental Medicine Institute - Danville Foss - 3
100 N Academy Ave
Danville, PA 17822
Thomas Donovan Challman, MD
Medical Director

Practicing Specialties:

  • Developmental Behavioral Pediatrics, Board Certified, 2006
  • Neurodevelopmental Disabilities, Board Certified, 2002
  • Pediatrics, Board Certified, 1999
  • Neurodevelopmental Pediatrics

Education:

  • Georgetown University Medical School 1991

Internship:

  • David Grant USAF Medical Center 1992

Residency:

  • Mayo Clinic - Rochester, MN 1999

Fellowship:

  • Kennedy Krieger Institute 2002
    Neurodevelopmental Disabilities

Clinical Interests:

Autism, intellectual disabilities, language disorders; genetic disorders associated with developmental disabilities

Professional Memberships:

  • American Academy of Pediatrics
  • Child Neurology Society
  • Kennedy Fellows Association

Hospital Affiliations:

  • Geisinger Medical Center
  • Geisinger Wyoming Valley Medical Center