Our experienced team of Executive Personnel ensure the smooth running of all aspects of our healthcare service and facilities.


Covering all financial management and administrative procedures, Timboon and District Healthcare Service relies on our:


  • Chief Executive Officer
  • Director of Clinical Services
  • Director of Community Health
  • Director of Corporate Services
  • Director of Performance and Quality
  • Regional Director of Medical Services


Please contact us to find out more about the history of Timboon’s hospital, or make enquiries about our hospital services, primary healthcare programs or home and community care.

thumbnail of TDHS – Organisational Chart – Final – 2020-08-21
Click image to view full organisational chart.

Rebecca Van Wollingen

Chief Executive Officer



Rebecca joined the TDHS team in February 2018. Rebecca has 14 years’ experience as a clinician and leader in health care, including 7 years’ experience in senior management roles across the public health and not-for profit sector. Rebecca is focused on achieving great health outcomes for rural and remote communities by creating sustainable systems, building capacity, improving organisational performance and developing partnerships.


Rebecca sits on the Clinical Advisory Council for the Western Victoria Primary Health Network. She holds a Bachelor of Nursing, a Masters of Public Health and is an Associate Fellow of the Australasian College of Health Service Managers. Rebecca lives on a small farm in Timboon and is currently completing a Masters of Business Administration

TDHS Rebecca Van Wollingen

Tanya Wines

Director of Community Health



Tanya is an experienced health professional who has spent the majority of her career working as a Medical Scientist. Over the past 10 years she has established herself in leadership roles holding various management positions in private industry. Tanya believes in values-driven leadership, engaging and building relationships on the foundations of trust and respect.


Tanya has spent many years working in rural and remote Australia and has a great understanding of community engagement and consumer directed care. Tanya believes that the Community Health Team plays a significant role in maintaining and improving the health and wellbeing of our community. Tanya holds a Bachelor of Applied Science – Human Biology and has recently returned to the district with her husband and two sons after spending 12 years working interstate.

Tanya Wines TDHS Community Health Manager


Director of Clinical Services

Chris McGrath

Director of Corporate Services



Chris is a CPA qualified accountant with has over 20 years’ experience in various financial roles and industries. After completing a Bachelor of Commerce degree at Deakin Warrnambool, he worked and lived overseas and returned to work corporate travel in Melbourne.


In 2008 he moved back to Warrnambool to commence at South West Healthcare where he worked in various accounting roles, most recently as Manager of Performance and Budget.


Chris is married with three children. Chris has also achieved a lot of personal satisfaction through volunteering on a number of sporting and professional committees.


Director of Performance and Quality

Didir Imran

Regional Director of Medical Services


With over 10 years of clinical and hospital administration experience, Didir has worked across five states and eight health services after graduating from the University of Adelaide (MBBS). Didir is a huge advocate for health informatics and he was most recently the Deputy Chief Informatics Officer (CMIO) at Western Health, where he assisted with clinician engagement and in the implementation and design of a multi-million dollar electronic medical record (EMR) system.


A firm believer of life-long learning, Didir is currently undertaking a Masters of Health Services degree through Monash University. He is also a trainee with the Royal Australasian College of Medical Administrators (RACMA). As the inaugural District Director of Medical Administration (DDMA) for the Polwarth region, Didir has strategic and operational oversight of clinical governance across the region. Didir is a dedicated medical practitioner and he looks forward to assisting with the implementation of a public medical model of care at Timboon and District Healthcare Service.