Claudette Gonzalez, MD

Dr. Snyder is a pediatric surgeon at Johns Hopkins All Children’s Hospital. He is the director of the pediatric surgery research program and the medical director of the pediatric trauma program at the Johns Hopkins All Children’s Hospital. He joined the medical staff in 2018.After earning his medical degree from the University of Florida, Dr. Snyder completed a research fellowship, Master of Science in Public Health degree, and residency in general surgery at the University of Alabama at Birmingham. He completed his clinical fellowship in pediatric surgery at Johns Hopkins All Children’s Hospital.Dr. Snyder previously served as a staff surgeon in the U.S. Air Force, performing general, trauma and acute care surgery for adults and children. His military service included assignments to Anchorage, Alaska, and Tampa, Florida, as well as overseas deployments. In conjunction with his military service, he has held adjunct clinical faculty positions with the University of Washington, Pacific Northwest University of Health Sciences, and the University of South Florida. He received an honorable discharge in 2016.Dr. Snyder’s clinical and research interests include neonatal thoracic and gastrointestinal surgery, comparative outcomes research, pediatric trauma systems, minimally invasive surgical techniques, and extracorporeal membrane oxygenation (ECMO).

Dr. Smyth is chief of the pediatric neurosurgery division at Johns Hopkins All Children’s Hospital and director of the pediatric neurosurgery fellowship program. His specialties include pediatric neurosurgery, with sub-specialization in pediatric epilepsy surgery and craniofacial surgery with an emphasis on minimally invasive techniques.In addition, Dr. Smyth is a professor of neurosurgery in the Johns Hopkins University School of Medicine.Before joining the Johns Hopkins All Children’s medical staff, Dr. Smyth was the Appoline Blair Professor of Neurological Surgery and Pediatrics at St. Louis Children’s Hospital and Washington University School of Medicine in St. Louis.Dr. Smyth earned his medical degree from the University of California, San Francisco School of Medicine. He completed a general surgery internship in the Department of Surgery at the University of California, Irvine. He then completed a residency in the Department of Neurological Surgery at the University of California in San Francisco, where he was chief resident. Dr. Smyth completed a pediatric neurosurgery fellowship at the Children’s Hospital of Alabama, Department of Neurological Surgery at the University of Alabama at Birmingham.

Dr. Danielson is associate dean of clinical affairs at Johns Hopkins All Children’s Hospital. Dr. Danielson also began serving as president of All Children’s Specialty Physicians (ACSP) in 2023, first on an interim basis and then permanently. A clinical professor of surgery, he has chaired the Johns Hopkins All Children's Department of Surgery since 2020 and was interim chair from 2018 to 2020. He specializes in general surgery and was an early adopter of minimally invasive surgical techniques, developing expertise in treating chest wall deformities.Dr. Danielson founded the first fellowship sponsored by Johns Hopkins All Children’s Hospital in pediatric surgery and was also instrumental in bringing the National Quality Improvement in Surgery Program to the institution. He was named Johns Hopkins All Children’s Hospital physician of the year in the 2015 Johns Hopkins Medicine Clinical Awards. He joined the hospital staff in 2008.He retired as a colonel from the U.S. Army Reserve in 2017 after serving in both Iraq and Afghanistan.Dr. Danielson earned his medical degree from the University of Rochester where he also completed the residency program in general surgery through Strong Memorial Hospital. He completed a research fellowship in pediatric surgery at Massachusetts General Hospital/Harvard University and a clinical fellowship in pediatric surgery at Children’s Hospital Los Angeles. Before joining Johns Hopkins All Children’s, he served as director of pediatric surgical oncology at the University of Massachusetts.