Nicholas Stylopoulos is a seasoned medical professional with extensive experience in clinical science and obesity research. Currently serving as Medical Director at Takeda since January 2022, Nicholas previously held the position of Associate Medical Director in the same department. Nicholas contributed to the academic field as an Associate Member at the Broad Institute and as an Assistant Professor at Harvard Medical School from April 2013 to January 2022. Additionally, Nicholas worked at Boston Children's Hospital as an Assistant in Pediatrics in the Division of Endocrinology and served as a Research Scientist at the Center for Basic and Translational Obesity Research. Earlier roles include Instructor in Medicine at Harvard Medical School and participation in the Harvard Training Program of Nutrition and Metabolism as a Research Fellow. Nicholas began military service as a Second Lieutenant in the Greek Army from 1998 to 2000. Nicholas earned a Doctor of Medicine (MD) degree from Athens Medical School.