Mr. Mark Compton has been the Chairman of the company since 2015. He has extensive senior executive experience in healthcare services. He is also the Adjunct Professor in Management (Healthcare Leadership) at Macquarie Graduate School of Management, Chairman and Chancellor of St John Ambulance Australia (having served as a volunteer for 38 years), Non-Executive Director of Macquarie University Hospital and Macquarie University Clinical Associates Ltd and Chief Executive Officer of St Luke's Care. Previously, he served as the Chief Executive Officer and Managing Director of the formerly ASX listed companies SciGen Limited and Alpha Healthcare Limited; the Chief Executive Officer of Immune Systems Therapeutics Limited, National Chief Executive Officer of The Royal Flying Doctor Service of Australia.

Dr. Colin Goldschmidt has been the Chief Executive Officer, Director and Managing Director of the company since 1993. He served as the Chief Executive Officer of Sonic Healthcare and Douglass Hanly Moir Pathology since 1993. Dr. Goldschmidt is a member of several medical and pathology associations. He has been the Non-Excecutive Director of Silex Systems Limited since 1992.

Mr. Christopher Wilks has been the Financial Director, Chief Financial Officer and Director of the company since 1993. Prior to this, Mr. Wilks has held several directorships in public companies and currently serves as a Nonexecutive Director of Silex Systems Limited.

Mr. Peter Joseph has been the Chief Information Officer of the company of the company since 2010. Prior to this, he served as the Head of Operations at Melbourne Pathology Services.

Ms. Diane Harari has been the Chief Communications Officer of the company since 2018. Prior to this, she served as the Manager of Marketing and Communications at Melbourne Pathology. Ms. Diane also served as the Direcror of Marketing at The Factorial Group.