Freeman Pediatric Epilepsy Center, as well as the Division of Pediatric Neurology at Johns Hopkins Hospital. He is the Director of the Pediatric Neurology training program and co-author of Ketogenic Diets, Fifth Edition. Dr. Kossoff is the editor of "Keto News" at www.epilepsy.com. He has dedicated his career to investigating and researching the impact of putting children and adults with epilepsy on a 90% fat diet to control their seizures.