• Our Physicians

• Megan Dinh, M.D.
• Joseph Dorfman, MD
• William Giasi, M.D.
• Leslie Greenberg, MD
• Robert Helmrich, MD
• Payal Hemrajani, MD
• Valerie Kullmann, MD
• Bert Mandelbaum, MD
• Rebecca Marshall, MD
• Joelle McConlogue, MD
• Kim Millar, MD
• Adam Naddelman, MD
• Dean Pierson, MD
• Shawn Pierson, MD
• Gerald Raymond, MD
• Kathleen Riewe, MD
• Allen Schneider, MD
• Priya Stephen, MD

Our Physicians

Allen Schneider, M.D.

Dr. Schneider is one of the founding members of PNP and has been practicing pediatrics in Princeton since 1975. He completed his pediatric residency at The Children's Hospital of Philadelphia. Dr Schneider received his medical degree from the University of Pennsylvania in Philadelphia. He grew up in Warren County, New Jersey and attended Rutgers University where he completed his BA degree. Dr.Schneider has remained a loyal alum of that institution and he remains a rabid Rutgers football and basketball fan. He has been a season ticket holder for both sports for more than 15 years and proud of the fact that he is has earned "red" parking. Dr Schneider is board certified in pediatrics and is a fellow of the American Academy of Pediatrics. He learned about woodworking from his father, computers from his son, and auto mechanics by trial and error and the Internet. Spare moments are often spent fixing things at the office, home improvement projects, or working on his car, a 1991 300ZX TwinTurbo.

---

Priya Stephen, MD

Dr. Stephen joined PNP in 2006. She worked previously at Mid-Atlantic Permanente in Silver Spring, Maryland. Dr. Stephen completed her pediatric residency at Children's National Medical Center in Washington, D.C. She received her medical degree from Boston University. Dr. Stephen obtained a bachelor in medical science and a minor in Spanish Literature from Boston University. She is board certified in pediatrics and is a fellow of the American Academy of Pediatrics. Dr. Stephen has an interest in international health and is a committee member for Project Peds, a non-profit organization working on children’s healthcare in tsunami affected areas of Sri Lanka. She is fluent in Spanish and enjoys hiking, traveling, and football. Dr. Stephen lives in Yardley with her husband.

to top