William B. Johnson, M.D.
Adolescent Medicine, Pediatrics
American Board of Pediatrics - Pediatrics
M.D. : University of Pennsylvania - School of Medicine - 1995
Internship: Children's Hospital of Philadelphia (June 01, 1995 - November 15, 1996)
Residency: Cooper Hospital-Univ. Med. Center (November 01, 1996 - June 01, 1998)