Dr. Nathanael Dayes

Robert Keating, MD, is currently a McCullough distinguished professor, interim senior vice president, Neuroscience and Behavioral Medicine Center and chief of Neurosurgery at Children’s National Hospital. A graduate of Georgetown University Medical School, he completed a neurosurgery residency and fellowship in pediatric neurosurgery/craniofacial surgery at the Albert Einstein and Montefiore Medical Center in the Bronx, NY. Following his training, Dr. Keating served in the U.S. Navy and was stationed at the Oakland Naval Hospital serving as the chief from 1991-1994. After his time in the Navy, he returned to the Bronx where he was on staff at Montefiore Medical Center as well as the Bronx Municipal Hospital Center for two years before coming back to Washington, D.C., in 1996 to join the faculty at Children’s National Dr. Keating's past appointments include the president of the medical staff at Children’s National, as well as head of credentials. He currently maintains a busy practice of pediatric neurosurgery, with an emphasis on tumors, Chiari malformations, craniofacial reconstruction, spinal dysraphism, spasticity and brachial plexus surgery. As a member of the American Society of Pediatric Neurosurgery and International Society of Pediatric Neurosurgery, he has published and presented extensively in the field. His publications include the previous texts, “An Atlas of Orbitocranial Surgery” and “Tumors of the Pediatric Nervous System” (2nd edition published in 2013), with current work on Neurosurgical Operative Atlas, (2nd ed. Goodrich JT, and Keating RF, Thieme) due for publication in 2018. He is also chair, medical advisory committee on the Board of the American Syringomyelia Alliance Project as well as a founding member of the Posterior Fossa Society and maintains long-standing membership in the CNS, AANS, ASPN and ISPN. Dr. Keating is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Craniosynostosis, Metopic Ridge, Chiari Malformation Type 1, Posterior Fossa Decompression, and Craniectomy. Dr. Keating is board certified in Neurological Surgery: American Board Of Neurological Surgery, 2000 and Neurological Surgery: American Board Of Neurological Surgery, 1993.

Marc Levitt is a General Surgeon practicing medicine in Washington, Washington, D.c.. He has been practicing medicine for over 33 years. Dr. Levitt is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Hirschsprung Disease, Total Intestinal Aganglionosis, Bowel Incontinence, Colostomy, and Ileostomy. Dr. Levitt is board certified in Pediatric Surgery: American Board Of Surgery, 2012, Surgery (General Surgery): American Board Of Surgery, 2010, and Cardiothoracic Surgery: American Board Of Surgery, 2010.

Dorry Segev is a General Surgeon practicing medicine in Baltimore, Maryland. Dr. Segev is highly rated in 14 conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Liver Failure, Hyperparathyroidism, Kidney Transplant, and Liver Transplant.