Dr. Evans is the National Director of Infectious Disease for the AIDS HealthCare Foundation, the largest HIV/AIDS service organization in the US. With training in tropical medicine/infectious disease, internal medicine, preventive medicine/public health, and epidemiology, he has worked extensively with vulnerable populations both in the US and abroad. He has held positions with a number of international organizations, including Medecins Sans Frontieres/Doctors without Borders (MSF), Physicians for Human Rights, UNICEF and Partners in Health – mostly in sub-Saharan Africa, South Asia and the Middle East. He has also worked domestically serving Native Americans with the Indian Health Service, as well as at a large federally qualified health center (FQHC) in NYC, where he established one of the first refugee/asylee integrated primary care/mental health programs. His research interests are in HIV, hepatitis C, tropical and travel medicine, and transgender health. He is one of the founders of the NYC Refugee and Asylee Health Coalition (NYCRAHC) and currently resides in Los Angeles, CA.