Dr. Mary O'hara

Andrea Zaenglein is a Pediatrics provider in Hershey, Pennsylvania. Dr. Zaenglein is highly rated in 11 conditions, according to our data. Her top areas of expertise are Acne, Atopic Dermatitis, Hidradenitis Suppurativa, and Rosacea.

Dr. Myers is a fellowship-trained specialist in neurodevelopmental pediatrics. His clinical and research interests include autism spectrum disorder, intellectual disability, language disorders, cerebral palsy and other motor disorders, genetics of neurodevelopmental disorders, and psychopharmacology. His research interests also include origins of variable expressivity of pathogenic genetic variants, within-task variability in language and other aspects of development, and epidemiology and natural history of neurodevelopmental disorders. Dr. Myers earned his medical degree from Thomas Jefferson University. He completed his residency at Geisinger Medical Center, and completed a fellowship in neurodevelopmental disabilities at Kennedy Krieger Institute/Johns Hopkins University School of Medicine. Dr. Myers is certified in neurodevelopmental disabilities, developmental-behavioral pediatrics and general pediatrics by the American Board of Pediatrics. Dr. Myers is highly rated in 3 conditions, according to our data. His top areas of expertise are Autism Spectrum Disorder, Micrognathia, Increased Head Circumference, and Hypotonia.

Dr. Challman is a board-certified and fellowship-trained specialist in neurodevelopmental pediatrics. His clinical interests include developmental disorders, including intellectual disability and autism. His research interests include genetic etiologies of developmental disorders and developmental screening. Dr. Challman earned his medical degree from Georgetown University. He completed his residency at Mayo Clinic, Rochester, then completed a fellowship in neurodevelopmental disabilities at Kennedy Krieger Institute. Dr. Challman is certified by the American Board of Pediatrics in developmental-behavioral pediatrics and neurodevelopmental disabilities. Dr. Challman is highly rated in 2 conditions, according to our data. His top areas of expertise are Autism Spectrum Disorder, Increased Head Circumference, and Hypotonia.