David Joseph Callahan

Dr.DavidJosephCallahanM.D.is a pediatric neurologyexpert witness from Missouri. His clinical expertise also includesgeneral neurologyand child neurology. He has an active medical licensefrom the state of Missouriand is certified by the American Board ofPsychiatry and Neurology. He completed his Bachelor of Science in Biochemistry in the year 1982 from the University of Notre Dame at Notre Dame, Indiana and then earned his medical degree from theWashington University School of Medicine at St. Louis, Missouri in 1986. He completed hisinternship from St Louis Children's Hospital and Junior Residency in Pediatrics from the Children’s Hospital at Harvard Medical School in Boston, Massachusetts. He completed a secondresidency in Adult Neurology at Barnes Hospital of Washington University School of Medicine.He further completed his first fellowship in Neonatal-Perinatal Medicineat St Louis Children's Hospital and second fellowship in Child Neurology from the Washington University at Barnes-Jewish Hospital. Currently, Dr. Callahan is anActive Staff at St. Louis Children’s Hospital, St. Luke’s Hospital and Mercy Hospital. He is also an Associate Professor of Clinical Neurology and Assistant in ClinicalPediatrics at Washington University School of Medicine. He has numerous publications to his credit.