Mary Pipan, MD Mary Pipan, MD, is a behavioral pediatrician and Director of the Trisomy 21 Program at Children's Hospital of Philadelphia. Areas of Expertise: Behavioral support in children with special needs and developmental disabilities, Down syndrome, Genetic disorders Locations: Specialty Care & Surgery Center, Bucks County; Specialty Care, Market Street; Specialty Care & Surgery Center, Brandywine Valley Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467) Education and Training Medical SchoolMD - University of Virginia School of Medicine, Charlottesville, VA InternshipPediatrics - University of Minnesota, Minneapolis, MN ResidencyPediatrics - University of Minnesota, Minneapolis, MN FellowshipDevelopmental and Behavioral Pediatrics - The Children's Hospital of Philadelphia, Philadelphia, PA Board CertificationDevelopmental Behavioral PediatricsPediatrics Titles and Academic Titles Behavioral Pediatrician Conditions Treated Leukodystrophy 4H Leukodystrophy Aicardi-Goutières Syndrome (AGS)Alexander DiseaseHypomyelination with Atrophy of the Basal Ganglia and Cerebellum (H-ABC) Departments and Services Trisomy 21 Program 22q and You Center Developmental and Behavioral PediatricsCenter for Cornelia de Lange Syndrome and Related DiagnosesLeukodystrophy CenterLysosomal Storage Disease (LSD) Center Patient Experience Ratings About the Patient Experience Rating System The Patient Experience Rating is an average of all responses to the care provider related questions shown above from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question. Responses are measured on a scale of 1 to 5 with 5 being the best score. We are committed to true transparency. However, to ensure the comments are fair and correctly attributed, we review each one before posting to the website. We exclude entire comments that disclose patient's protected health information, are off-topic, or include other confidential or inappropriate content. Comments will appear on provider bios only if providers have a minimum number of comments. Comments are shared internally for education purposes to ensure that we are doing our very best for the patients and families for whom we are privileged to care. The comments are submitted by patients and families and reflect their views and opinions. The comments are not endorsed by and do not reflect the views of Children’s Hospital of Philadelphia.