Shih-Shan Lang Chen, MD

Sheila P. Kambin, MD, is an attending obstetrician with CHOP’s Center for Fetal Diagnosis and Treatment who specializes in high-risk pregnancies.

Alexis Karlin, MD, is a child neurology resident with the Division of Neurology at Children's Hospital of Philadelphia.

Sherri Cohen, MD, MPH, FAAP, is a board certified pediatrician in the Division of Gastroenterology, Hepatology and Nutrition at Children's Hospital of Philadelphia (CHOP). She is also board certified in public health and general preventive medicine. Dr. Cohen is the Medical Director of the Pediatric Feeding and Swallowing Center and the Director of the Nutrition Fellowship Program at CHOP.