A/Prof Sophia Archuleta is a Senior Consultant under the National HIV Programme, National Centre for Infectious Diseases, and Head of the Division of Infectious Diseases at the National University Hospital, Singapore. She is also a clinician educator and serves as core faculty of the National University Health System Infectious Diseases Senior Residency Programme. Her clinical expertise, and primary interest, is in the care of people living with HIV and its associated conditions.

A/Prof Archuleta received her Bachelor of Science from Yale University in 1994 and her M.D. from Albert Einstein College of Medicine in 1998. She completed her internal medicine and infectious disease training at Mount Sinai Medical Center in New York and is board certified in internal medicine and infectious diseases. In 2003, she joined the faculty of the Division of International Medicine and Infectious Diseases at Weill Medical College of Cornell University where she focused on HIV medicine and postgraduate education. A/Prof Archuleta joined the Division of Infectious Diseases of the National University Hospital in Singapore in 2008 where she established and led the HIV Programme until 2017. She was appointed Director of the National HIV Programme, National Centre for Infectious Diseases in 2018. She is an Associate Professor of Medicine at the Yong Loo Lin School of Medicine of the National University of Singapore, and serves in various educational leadership roles and national committees on graduate medical education. She is active in teaching learners across health professions and the entire medical education continuum.​