SIG Officers

Dr. Matthew Sullivan (he/him) is a Staff Psychologist at Massachusetts General Hospital/Harvard Medical School. His research focuses on reducing HIV risk and improving health outcomes among people who inject drugs. Areas of interest include increasing access and adherence to PrEP and other effective biomedical tools.

​Dr. Jasper S. Lee is a Member of the Faculty at Harvard Medical School and a Staff Psychologist at Massachusetts General Hospital. Dr. Lee’s research examines the effects of psychosocial and structural syndemic problems on infectious disease (e.g., HIV and TB) treatment and prevention outcomes and global health. Clinically, his interests are in treating patients with chronic illness, injury, and disease, as well as the psychological sequelae of health conditions.

Bio forthcoming!

Majo Bustamante (she/ella) is a fifth-year Ph.D. student in Clinical Psychology at Boston University in the Addictive Behaviors lab.  Majo worked for several years supporting clinical and field-based HIV research projects among men who have sex with men (MSM) and transgender women. She is passionate about working with sexual and gender minorities, specifically understanding the intersection of substance use, sexual behaviors, and mental health in the context of HIV prevention. Majo is also interested in developing technology-based interventions to improve the psychological well-being of people living with and impacted by these issues.