Christina Megill is a Physician Assistant working as a Research Clinician at the Cornell Clinical Trials Unit. She is involved in a number of studies involving HIV treatment and co-infection with Hepatitis C and Human Papilloma Virus. She is currently training to be proficient at performing high resolution anoscopies to screen for and treat HPV.

She has been a PA for over 11 years, spending half of that time as a HIV Primary Care Provider; working with large panels of triple diagnosed patients at Housing Works in East New York, the Floating Hospital in the south Bronx, and at Harlem United in West Harlem.