Dr. Hewlett, is currently Medical Director, Division of Disease Control, Chief of Tuberculosis Services, Westchester Department of Health.
Dr. Hewlett received his MD from the University of Wisconsin, Madison Wisconsin and is board certified in Internal Medicine and in the sub specialty of Infectious Diseases. He served an internal medicine internship and residency at Harlem Hospital Center – Columbia University College of Physicians & Surgeons in New York City. He was also selected to serve an additional year as Chief Medical resident in Internal medicine at Harlem Hospital Center. Following internal Medicine training, Dr. Hewlett went on to complete a two year clinical and research fellowship in Infectious Diseases at Montefiore and Albert Einstein Affiliated Hospitals in the Bronx, New York. Dr. Hewlett served as the Chief of the Infectious Disease Division at Lincoln Medical & Mental Health Center in the Bronx, New York and associate Professor of clinical medicine for nine years prior to joining the pharmaceutical industry in 1996. During that time and until 2014 he served as an Infectious Disease consultant at Lawrence Hospital Bronxville, New York.
Dr. Hewlett is a fellow of the American College of Physicians, The Infectious Disease Society of America and the New York Academy of Medicine. He currently serves as a consultant in Infectious Diseases and Chair of Infection Control at Calvary Hospital in the Bronx, New York. He is also an Adjunct Associate Professor of Immunology and Microbiology at New York Medical College, Valhalla, NY.