Dr. Kader completed his undergraduate degree at Washington University in St. Louis, MO. and received his medical degree from the University of Nebraska College of Medicine.

He continued his training as a general surgery intern at the Washington Hospital Center in Washington, D.C. and then as a pediatric intern and resident at the Creighton-Nebraska Universities Health Foundation in Omaha, NE. This was followed by three years as both a clinical fellow and a research fellow in pediatric gastroenterology at the Children's Hospital of Philadelphia.

During his fellowships, he served as a clinical instructor at the University of Pennsylvania School of Medicine. From 1999 - 2002 Dr. Kader was an Assistant Professor of Pediatrics, Department of Pediatrics, at the Duke University School of Medicine. From 2002 - 2009 Dr. Kader was in clincal practice as a Pediatric Gastroenterologist in the Department of Pediatrics at The Herman and Walter Samuelson Children's Hospital at Sinai Hospital in Baltimore.

Dr. Kader is Board certified in Pediatrics and Pediatric Gastroenterology & Nutrition.