Dr. Choi is the Governor of the Massachusetts Chapter of the American College of Physicians (ACP). She is also the current Chair-Elect of the Board of Governors of ACP national and will step into the Board of Governors Chair role in 2022. Dr. Choi is a member of the Executive Committee of the ACP Board of Regents (the fiduciary oversight body of the ACP). She is a member of ACP's delegation to the American Medical Association House of Delegates. She sits on numerous national ACP committees and is a current member of the Medical Informatics Committee of ACP. She has been involved in health IT-related efforts in her practice. Dr. Choi is board-certified in internal medicine and infectious diseases, is a Fellow (FACP) of ACP, is a Fellow (FIDSA) of the Infectious Disease Society of America, and practices in community-based medicine as an internist, and as an infectious disease, HIV, and Hepatitis infection specialist. Dr. Choi is the Chief of the Internal Medicine department of her practice. She has a particular interest in healthcare disparities and in providing culturally competent care of health issues affecting Asian-Pacific Islander and minority populations. She has published articles, has written book chapters, and has been invited to lecture regionally, nationally, and internationally, on various Infectious disease, HIV, and healthcare and health policy topics. Dr. Choi has been on the faculty at Harvard Medical School for many years. Dr. Choi is the first woman and only Asian American female to serve as Governor in the history of the Massachusetts ACP chapter. In addition to her professional efforts, Dr. Choi has been active in the Asian American & Pacific Islander (AAPI) community statewide and nationally for many years. She is the recipient of the Massachusetts ACP Chapter’s Leadership Award in 2014, the 2019 Massachusetts Asian American Pacific Islander Civil Rights Forum Unsung Hero Award, and several other awards distinctions.