Sir Collin Tukuitonga is the Associate Dean Pacific of the Faculty of Medical and Health Sciences Administration at the University of Auckland, New Zealand.

Throughout his career, Sir Collin has held a range of leadership positions; namely Director of SPC's Public Health Division, Chief Executive Officer of the New Zealand Government's Ministry of Pacific Island Affairs, Coordinator of Surveillance and Prevention of Chronic Diseases at the World Health Organisation (WHO) and Director of Public Health in New Zealand.

In November 2022, he started his three-year term as a member of the Public Health Advisory Committee in New Zealand.