Arik V. Marcell Assistant Professor, The Johns Hopkins University's Department of Pediatrics and the Bloomberg School of Public Health. Department of Population, Family & Reproductive Health Academic Degrees Medical Degree, University of Illinois College of Medicine • Chicago, IL, 1995; MPH Johns Hopkins University School of Hygiene and Public Health, 1995 Departmental Affiliation Population, Family and Reproductive Health Pediatrics, Division of General Pediatrics and Adolescent Medicine Research and Professional Experience Dr. Marcell's primary interests include adolescent health with special emphases on adolescent reproductive health, adolescent health care utilization, and adolescent male health.