Matthew Mimiaga ScD, MPH, is a Senior Consultant as JSI as well as an Assistant Professor at Harvard Medical School and Harvard School of Public Health. He has been working as an epidemiologist in the field of HIV prevention, sexual health, and psychiatry for the past 15 years. His work involves designing and conducting intervention trials in HIV primary and secondary prevention, HIV substance abuse treatment and prevention, and HIV medication adherence with a variety of populations, but primarily working with men who have sex with men. Dr. Mimiaga is currently the Director of the Division of Epidemiology at The Fenway Institute at Fenway Health. In addition, he is currently the Principal Investigator of four NIH funded R grants, two Harvard CFAR grants, and a grant funded by the Ragon Institute of MGH, MIT, and Harvard. Dr. Mimiaga has authored or co-authored over 100 peer-reviewed, original research publications.