Catherine Bonita, MD, FAAP

Katie K. Lockwood, MD, is an Attending Physician at CHOP Primary Care, a CHOP Care Network pediatric and adolescent care practice.

Nancy L. Belser, MD, is a Pediatrician at CHOP Primary Care, Flourtown, in Flourtown, PA.

Pediatricians at Children's Hospital of Philadelphia Primary Care practices provide comprehensive healthcare for your child from birth to young adulthood.