Anthony T. Everhart, MD Clinical Vice President, Internal Medicine Todd Everhart, MD, FACP, is the internal medicine leader at Signant. Dr. Everhart is board-certified in internal medicine and a fellow of the American College of Physicians with over 23 years of experience in the practice of medicine and over 12 years of experience in clinical development. Prior to joining Signant, Dr. Everhart held positions of Vice President, Medical Affairs and Vice President, Medical Informatics at Chiltern and Covance, and consulted independently in the areas of medical monitoring, medical data review, data analytics, and physician adoption of technology. He has worked in all phases of clinical development in numerous therapeutic areas including allergy & immunology, cardiovascular, hematology & oncology, infectious disease & HIV, neurology, ophthalmology, psychiatry, respiratory, and rheumatology.