and academic. Dr John James O'Donnell – For significant service to health administration through the leadership and development of research institutes and public and private hospitals. Susan O'Neill – For significant service to swimming at the elite level, as a mentor and role model, and to the community through support for charitable organisations. Hayden David Opie – For significant service to education as an academic specialising in sports law, and through roles with integrity, anti-doping and appeals tribunals. Commander Philip Leslie Orchard (Retd) – For significant service to veterans and their families in Western Australia through administrative roles. Victor Joe Paino – For significant service to the seafood retailing industry, to ship supply services, and to the community through support for charitable groups. Dr Vanita Rajul Parekh – For significant service to medicine as a specialist in the fields of sexual health and forensic medicine, as an educator and clinician, and to professional associations. John Wilson Payne – For significant service to art conservation and restoration as a leading practitioner, scholar, teacher and mentor. The Hon. Edward Phillip Pickering – For significant service to the Parliament of New South Wales, and to the community. Dr Peter Creighton Piggott – For significant service to medicine in the prevention and treatment of HIV and tuberculosis as a clinician, researcher and mentor. Noel Edgar Playford – For significant service to local government in Queensland, particularly in the areas of governance and financial administration, and to the community. Andrew John Plympton – For significant service to sports administration through governance roles, particularly to sailing and Australian rules football. Simon Paul Poidevin – For significant service to education through fundraising and student scholarship support, to the community through the not-for-profit sector, and to rugby union. Associate Professor Morton Christopher Rawlin – For significant service to the medical profession particularly through governance in the areas of general practice and medical education. John Stuart Ridley – For significant service to the community of Melbourne in a range of honorary and professional roles in community development and arts organisations. The late Mrs Gillian Rolton – For significant service to horse sports through roles with a range of national and international equestrian organisations. Professor Margaret Anne Rose – For significant service to animal welfare and the ethics of scientific research, and to veterinary science as an academic and clinician. Dr Jennifer Claire Rosevear – For significant service to music