Rochelle Walensky

Rochelle Walensky

Rochelle Walensky

Director | Centers for Disease Control and Prevention

Rochelle Paula Walensky is an American physician-scientist who is the director of the Centers for Disease Control and Prevention and the administrator of the Agency for Toxic Substances and Disease Registry. Prior to her appointment at the CDC, she was the Chief of the Division of Infectious Diseases at Massachusetts General Hospital and a professor of medicine at Harvard Medical School. Walensky is an expert on AIDS and HIV.

Walensky had been on the faculty of Harvard Medical School since 2001, first as an instructor, then as a professor. Walensky was a professor of medicine at Harvard Medical School from 2012-2020, and served as chief of the division of infectious diseases at Massachusetts General Hospital from 2017-2020. She served on the frontline of the COVID-19 pandemic and conducted research on vaccine delivery and strategies to reach underserved communities. Walensky has worked to improve HIV screening and care in South Africa, led health policy initiatives, and researched clinical trial design and evaluation in a variety of settings.

Walensky was Chair of the Office of AIDS Research Advisory Council at the National Institutes of Health from 2014 to 2015 and has served as a member of the US Department of Health and Human Services Panel on Antiretroviral Guidelines for Adults and Adolescents since 2011. She serves on the board of directors of Mass General Brigham. She has been co-director of the Medical Practice Evaluation Center at Massachusetts General Hospital since 2011.