Dr. Marcus has served as a member of our board of directors since March 2017. Dr. Marcus is currently an assistant professor of health professions at Hofstra University, and previously served as assistant professor and director of the Global Healthcare Management and Biomedical Informatics programs, and as department chair of the Pharmaceutical Business and Administrative Services program, at the Massachusetts College of Pharmacy and Health Sciences from April 2016 to July 2019. From 2015 to September 2017, Dr. Marcus served as a consultant and practice leader in the healthcare consulting practice of Exceptional Leaders International, a consulting company. From October 2012 to December 2015, Dr. Marcus served as chief executive officer and president of Calloway Laboratories, a provider of clinical toxicology laboratory services. Prior to that, Dr. Marcus held a variety of leadership roles with diagnostics, pharmacy benefit management and managed care companies. Dr. Marcus currently serves on the boards of directors of a number of private companies and non-profit organizations. She previously served on the board of directors of Triple S Management Corp., an insurance holding company, from 2017 to 2022, and served on the Centers for Medicare & Medicaid Services Advisory Panel on Clinical Diagnostic Laboratory Tests from 2015 to 2019. Dr. Marcus also serves on the board of directors of several private biotechnology companies. Dr. Marcus holds a CERT Certificate in Cybersecurity Oversight from the Software Engineering Institute at Carnegie Mellon University. Dr. Marcus holds a Bachelor of Arts in Spanish and Mathematics from Wesleyan University, an M.S.E. in Computer and Information Sciences from the University of Pennsylvania Moore School of Engineering, an M.B.A. from the Wharton School of the University of Pennsylvania, and a Doctorate of Health Administration from the Medical University of South Carolina. Our board of directors believes that Dr. Marcus is qualified to serve as a director based on her financial and managerial experience and service on other boards of directors. Dr. Marcus currently serves as the chair of our nominating, corporate governance and compliance committee and also serves on our audit committee.