Dr. Diana Lewitt earned a bachelor’s degree in biology from Saint Joseph’s University in Philadelphia, Pennsylvania in 2002, and in 2006 received her medical degree from the University of Medicine and Dentistry of New Jersey – School of Osteopathic Medicine (now Rowan University School of Osteopathic Medicine) in Stratford, New Jersey. Dr. Lewitt completed her pediatric residency at Janet Weis Children’s Hospital, Geisinger Medical Center, in Danville, Pennsylvania. She was certified by the American Board of Pediatrics in 2013. Dr. Lewitt joined Advocare The Farm Pediatrics in 2025.