As Editor-in-Chief of The Douglas Diagnostic Reference, Douglas Krohn is also President of COSA Media and a pediatrician in office-based practice. He is a Fellow in the American Academy of Pediatrics and a staff physician at Northern Westchester Hospital and Phelps Memorial Hospital, both in Westchester County, New York. Dr.Krohn’s original articles have appeared in academic publications as well as Travel + Leisure Family. He is a graduate of the Albert Einstein College of Medicine, completed his pediatric residency at Montefiore Medical Center in the Bronx, and is a former columnist for The Cornell Daily Sun.