Gary Rogers, MD, MBA, MPH

Briony K. Varda, M.D., M.P.H., is an attending urologist in the Division of Urology at Children’s National Hospital. Her subspecialty interests include: the care of patients with spina bifida and the neurogenic bladder, care of patients with genitourinary anomalies associated with colorectal and pelvic floor malformations, bladder exstrophy and epispadias, cloacal exstrophy, posterior urethral valves, vesicoureteral reflux and urinary tract infections, megaureter and congenital ureteropelvic junction obstruction. Dr. Varda is fellowship trained in the use of both open and robotic techniques for reconstructive surgery.

Marc DiFazio, M.D., is the Vice President ofambulatory Services at Children’s National Hospital. He completed his pediatric and neurology training at Walter Reed Army Medical Center, and went on to become the Chief of Child Neurology at Walter Reed, where he served on active duty until 2005 before transitioning to private practice in Rockville, MD.

Bennett Lavenstein, M.D., serves as the Movement Disorders Program Director at Children’s National Hospital. He is a professor of neurology and pediatrics at George Washington University School of Medicine & Health Science. Dr, Lavenstein's clinical interests include movement disorders and pharmacology; his research interests include deep brain stimulation, as well as therapeutics in movement disorders.