Tony Williams May 2018Dr Anthony (Tony) Williams (Chair)

Tony is an intensivist and head of research in the critical care complex at Middlemore Hospital. He is a current member of the Middlemore Hospital Perioperative Mortality and Morbidity Review Committee. He is a previous Chairperson of the New Zealand National Committee of the College of Intensive Care Medicine and prior to that, the New Zealand National Committee of the Faculty of Intensive Care of the Australian and New Zealand College of Anaesthetists. Tony is a Fellow of the College of Intensive Care Medicine and the Australian and New Zealand College of Anaesthetists.


Stephanie ThomsonStephanie Thomson, NZRN Comp, MN, NP (Deputy chair)

Stephanie is a nurse practitioner in adult perioperative care at Southern Cross Hospital in Rotorua. The majority of her 30 years of nursing experience has been in critical care and perioperative nursing. A lot of her nursing experience has been in the United States of America, where she worked in the quality and risk management department at a large tertiary care hospital.

Stephanie has also worked as a medical ethics consultant for many years and was fortunate enough to undergo ethics training at Georgetown University, Washington DC. She is a strong patient advocate and is passionate about the role that nursing plays in ensuring that patients have optimal outcomes.


Kerry Gunn May 2018Dr Kerry Gunn

Dr Kerry Gunn is an Anaesthetist, and Deputy Clinical Director (Perioperative) at Auckland City Hospital. He has an interest in Liver transplant and trauma anaesthesia, which has led to research in coagulopathy and massive haemorrhage management. He chairs The Auckland Blood transfusion Committee who have introduced a systematic changes in blood product use throughout the hospital. He has an interest in improvement in patient outcome through process changes in perioperative care.

Kerry is a member the NZ National Council of ANZCA, (Australian and New Zealand College of Anaesthetists) the CPD (Continuing Professional Development ) Committee of ANZCA, and NZ Anaesthesia Education Committee. In the area of transfusion he is a member of the steering committee for PBM of the NBA (Australia) and the Massive Transfusion Registry.


Andrew HillProfessor Andrew Hill

Andrew Hill is a Professor of Surgery at the University of Auckland. He has established an internationally recognised research group in perioperative care at Middlemore Hospital in South Auckland. He runs a busy surgical research group and has made seminal contributions to understanding of the metabolic response to surgery. Through multiple clinical trials he has explored different ways of improving postoperative recovery. 

He has over 230 peer-reviewed papers, with a focus on medical education and perioperative care. He is the supervisor of 20 current or past MD/PhD’s. He was awarded the University of Auckland Teaching Excellence Award for Research Supervision in 2014 and the Gluckman Award for Research in 2016.

He is a Councillor on the RACS Council and is the Head of the Surgical Research Society of ANZ. He is the President of the International Surgical Society.


Dick Ongley May 2018Dr Dick Ongley

After completing training in anaesthesia (2008) and general medicine (2009), Dr Ongley saw the developing specialty of perioperative medicine (PoM) as a way to use his skills and improve patient safety. He is the previous chair of the PoM Special Interest Group and founder of the Australasian PoM meeting.  He works as a specialist anaesthetist at Canterbury Health Health (where he is the lead for the Anaesthesia Assessment Clinic and Perioperative Medicine) and in private practice. He joined the POMRC committee in 2017 to represent Anaesthesia and the South Island/Waipounamu. He has also worked as a consultant in Australia in both public and private practice.


POMRC Maxine RolandDr Maxine Ronald – Ngāti Wai, Ngāti Hine

Maxine Ronald is a General Surgeon and fellow of the Royal Australasian College of Surgeons (2012). She is of Ngāti Wai and Ngāti Hine descent. Maxine completed her fellowship in Oncoplastic Breast Surgery at the Royal Perth Hospital, Western Australia before returning to New Zealand in 2016 to take up a full time position at Whangarei Hospital. Her other clinical interests include colorectal surgery and melanoma.

Maxine has been a member of the RACS Indigenous Health Committee since 2012 and Deputy Chair of the committee since 2015. She is key member of the Māori Surgical Working Committee which developed the RACS Māori Action Plan aimed at reducing health inequity for Māori and increasing the Māori surgical workforce. She is also a member of the Māori and Pacific Clinical Advisory Committee for Northland.


Last updated 02/03/2021