Rouselinne is a DrPH student at UC Berkeley. His research focuses on sexual and reproductive health, specifically contraception, and family planning. Before coming to UC Berkeley, he worked as a researcher at the National Institute of Public Health in Mexico. During this time his research focused on understanding the health healthcare-seeking behaviors and factors associated with adolescent pregnancy. As a medical doctor, he has experience providing primary care to rural and indigenous communities in Chiapas, Mexico.

During his free time, he enjoys dancing and outdoor activities like hiking and camping.