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.

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 2 conditions, according to our data. His top areas of expertise are Autism Spectrum Disorder, Micrognathia, Hypotonia, and Infantile Pneumothorax.

As a general pediatrician, David Castellan, MD, cares for children and adolescents from birth through age 18. He provides a variety of services to help keep kids healthy, including well-child visits, physical exams, immunizations and diagnosis and treatment of illnesses and injuries.|Helping parents find solutions to problems and improving health for the children he treats are the things Dr. Castellan enjoys most about his work as a pediatrician.|Originally from Washington, D.C., Dr. Castellan served 15 years in the Navy. In his spare time, he enjoys biking and visiting his grandchildren. His top area of expertise is Arthrogryposis Multiplex Congenita.

Raghuveer Puttagunta is a Pediatrics specialist and an Internal Medicine provider in Lewisburg, Pennsylvania. His top area of expertise is HIV/AIDS.

Dr. Weeks is a board-certified and fellowship-trained specialist in developmental-behavioral pediatrics. His clinical interests include developmental disorders, including intellectual disability and autism. Dr. Weeks earned his medical degree from The Philadelphia College of Osteopathic Medicine. He completed his residency at Walter Reed National Military Medical Center in Bethesda, MD. He served as chief resident, then completed a fellowship in developmental-behavioral pediatrics at Madigan Army Medical Center and The University of Washington. Dr. Weeks then completed his active duty service time as medical director of the EFMP program while stationed at Brooke Army Medical Center in San Antonio. Dr. Weeks is certified by the American Board of Pediatrics in developmental-behavioral pediatrics as well as general pediatrics. His top area of expertise is Autism Spectrum Disorder.

Dr. Khurana is a board-certified general pediatrician. Her clinical interests include pediatrics. Dr. Khurana earned her medical degree from the University College of Medical Sciences in Delhi, India. She then moved to the United States, where she completed her residency at Brookdale University Hospital and Medical Center. Dr. Khurana is certified by the American Board of Pediatrics. She speaks fluent English and Hindi.|When she's away from work, Dr. Khurana enjoys painting and gardening.

Dr. Smith is a board-certified general pediatrician. She attended the Lake Erie College of Osteopathic Medicine, where she received her medical degree, and completed her residency at Geisinger Janet Weis Children's Hospital in Danville, Pa. Dr. Smith has been certified by the American Board of Pediatrics since 2013.|Dr. Smith’s clinical interests include breastfeeding medicine. She has been a Certified Lactation Counselor (CLC) since 2013 and an International.

Dr. Davis is a board-certified internal medicine physician and pediatrician. He attended Drexel University College of Medicine, where he earned his medical degree. He completed his residency at Geisinger Medical Center. Dr. Davis is certified by the American Board of Internal Medicine and the American Board of Pediatrics.|In his free time, Dr. Davis enjoys spending time with his family. This native of Philadelphia continues to root for Philadelphia professional sports teams. Dr. Davis is highly rated in 18 conditions, according to our data. His top areas of expertise are Zika Virus Disease, Galloway-Mowat Syndrome, Microcephaly, and Autosomal Recessive Primary Microcephaly.

Mary O'hara is a Pediatrics provider in Lewisburg, Pennsylvania. Dr. O'hara is highly rated in 1 condition, according to our data. Her top areas of expertise are Respiratory Syncytial Virus (RSV) Infection, Obesity in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Asthma in Children.

Elizabete Stahl is a primary care provider, practicing in Pediatrics and Internal Medicine in White Deer, Pennsylvania.

Karen Johnson is a Pediatrics specialist and an Anesthesiologist in Lewisburg, Pennsylvania. Dr. Johnson has been practicing medicine for over 17 years.

Tara Welsh is a Pediatrics provider in Muncy, Pennsylvania. Dr. Welsh is currently accepting new patients.

Heidi Ochs, DO, specializes in pediatric hospital medicine and is board-certified in pediatrics and pediatric hospital medicine by the American Board of Pediatrics. She is affiliated with UPMC West Shore, UPMC Community Osteopathic, UPMC Pinnacle Harrisburg, UPMC Children's Hospital of Pittsburgh, UPMC Hamot, UPMC Williamsport, UPMC Altoona and UPMC Northwest. Dr. Ochs completed her residency at Cleveland Clinic and medical degree from Lake Erie College of Osteopathic Medicine.

Qasim Mahmood is a Pediatrics specialist and a Hospital Medicine provider in Williamsport, Pennsylvania. Dr. Mahmood is highly rated in 7 conditions, according to our data. His top areas of expertise are Obesity in Children, Developmental Dysphasia Familial, Umbilical Hernia, and Croup. Dr. Mahmood is currently accepting new patients.

Dino Baca is a Pediatrics provider in Lewisburg, Pennsylvania.

Oluyinka Olufawo-Sofoluwe is a Pediatrics specialist and a Hospital Medicine provider in Lewisburg, Pennsylvania.

Jay Nissley is a Pediatrics provider in Lewisburg, Pennsylvania.

Elam Stoltzfus is a Pediatrics provider in Lewisburg, Pennsylvania.

Eric Schuck is a Pediatrics provider in Lewisburg, Pennsylvania.

Steven Schoenfelder is a primary care provider, practicing in Pediatrics and Internal Medicine in Lewisburg, Pennsylvania.

Paul Sutton is a Pediatrics provider in Lewisburg, Pennsylvania.

Francis Ferry, MD, specializes in pediatrics and is board certified in pediatrics by the American Board of Pediatrics. He practices at and is affiliated with UPMC Williamsport. Dr. Ferry completed his fellowship at The Johns Hopkins Hospital, residency at The Johns Hopkins Hospital and Sinai Hospital of Baltimore - Johns Hopkins University, and medical education at The Johns Hopkins University School of Medicine.

Rajidi Reddy is an Adolescent Medicine provider in Muncy, Pennsylvania. His top areas of expertise are Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Atrial Tachycardia, and Paroxysmal Supraventricular Tachycardia (PSVT).

Joseph Demay is an Adolescent Medicine provider in Williamsport, Pennsylvania. His top area of expertise is Cri-Du-Chat Syndrome.

Elizabeth Koslow, DO, specializes in pediatrics and is board-certified by the American Board of Pediatrics. Dr. Koslow received her medical degree from Des Moines University College of Osteopathic Medicine and completed her residency at Brooke Army Medical Center. Her top area of expertise is Newborn Low Blood Sugar.