Debbie has been instrumental in the development of Pacific health services in New Zealand over the past 30 years including as the first Chief Advisor Pacific Health to the Minister of Health. She has led the development of the Pasifika Medical Association group over the past 15 years transforming it into the largest Non-Governmental Pacific organisation in the region.

Debbie is an experienced Company Director holding current governance roles as Vice Chair Moana Pasifika Rugby and a Trustee of the Milford Foundation. She is a member of the governing council Te Poutoko Ora a Kiwi Center of Pacific and Global Health University of Auckland and is a Honorary Lecturer. She is a member of the Health Advisory Committee for the Privy Council to His Majesty King Tupou VI and is a Strategic Advisor to Te Marae Ora Cook Islands. Debbie is the Chair of the Pacific Expert Advisory Committee to Hon Minister Reti and has previously served for 11 years as a trustee of the Fred Hollows Foundation, was a founding Chair of Make a Wish Pacific and is a Chartered Member of the New Zealand Institute of Directors. Debbie was invested in 2015 as a Commander of the Royal Crown of Tonga by His Majesty Tupou V for her work in the health sector in Tonga.