Gange has been active in numerous advisory panels, including a member of the AIDS Clinical Studies and Epidemiology Study Section, co-chair of the Office of AIDS Research Planning Workshop for Natural History and Epidemiology, more than ten clinical trial safety monitoring boards, and as a statistician on the US DHHS Panel on Antiretroviral Guidelines for Adults and Adolescents.
He served on the editorial board of JAIDS: Journal of Acquired Immune Deficiency Syndromes, AIDS Research and Therapy, and Treatment Strategies-AIDS.
[4][5] He joined the faculty in the Department of Epidemiology in the Johns Hopkins Bloomberg School of Public Health in 1994 and became a tenured full professor in 2007.
As the chief academic officer of the #1 ranked School of Public Health, Gange held diverse responsibilities, overseeing a large institution with over 600 full-time faculty and 1900 students across 65 specialty areas.
[6] In this role, Gange provides leadership in academic affairs across the university, enhancing the educational experience for Johns Hopkins students, and fostering innovations in teaching and learning.
[11][12] Beginning May 1, 2023, with the departure of Sunil Kumar, Gange served as interim provost[13][5] until Ray Jayawardhana assumed the position on October 15, 2023.