Mark Sorrentino, MD, Vice President, Center for Pediatric Clinical Development, has  over 20 years of experience in the pharmaceutical and biotech industries and currently leads ICON's global pediatric center of excellence.  Having earned his medical degree and master's degree in clinical nutrition from the Chicago Medical School, Dr Sorrentino completed both a residency in pediatrics and a fellowship in pediatric critical care at Children's National Medical Center (CNMC) in Washington, DC. Currently, Dr Sorrentino holds an appointment as an assistant clinical professor at the George Washington University School of Medicine.

Prior to joining the industry, Dr Sorrentino was an attending physician in the CNMC pediatric intensive care unit for 8 years and participated in numerous industry-sponsored critical care trials. He holds active medical licenses in California and Maryland.