our team


dr peter walsh

General Practitioner

BSc (Hons), BMBS, PhD, DCH

Dr Peter is a caring and compassionate GP who grew up in Yallambie and is a father of two. As well as his Bachelor of Medicine and Bachelor of Surgery, Peter has a PhD in molecular and cell biology, has recently won an award with the Royal Australian College of General Practitioners (RACGP) and is known for his frontline work in the COVID-19 pandemic response

Peter is a strong believer in taking time to listen to his patients, enjoys all areas of General Practice and has a special interest in mental health, sports injuries, minor surgery, chronic disease management and the link between diet, inflammation, insulin resistance and other conditions such as weight gain and PCOS. He has worked remotely as a GP and in hospital roles in emergency departments, obstetrics and surgery.

Peter is excellent with children and has completed additional paediatrics training with a Diploma of Child Health. Peter is a Collingwood supporter (though don't hold that against him!)


Alisha has an extensive background in customer service and is one of our medical administration officers. She has worked in both hospitality and retail and has learnt that she absolutely loves meeting and talking to new people.  ‘Teamwork is what makes the dreamwork’ is the motto, and she values communication in her work no matter how big or how small. 

alisha pritchard

Medical Administration Officer

Hollie Photo.jpg

Hollie is a dedicated and passionate person and strives to provide a positive and compassionate customer service experience to her clients. Hollie enjoys listening to and helping others, whilst providing a warm and inviting environment. Hollie is currently studying a Bachelor of Nursing and Midwifery with her main focus being within the healthcare industry.

hollie petersen

Medical Administration Officer


Georgia has previously worked within hospitality and management roles and found that she really enjoys working with customers to ensure their experience is nothing less than exceptional. Georgia also has a diploma of health science which is where she found her passion for the health industry. Georgia is very excited to help all Yarra Trail Medical patients to ensure they experience above and beyond service.

georgia raisbeck

Medical Administration Officer


Erin is an executive leader who has led, designed, provided oversight and managed general practices in the not-for-profit sector. Erin holds a Master of Public Health and is due to complete her Juris Doctor this year.

Erin works with patients to genuinely listen and understand their needs and ensures a smooth and supportive customer experience. Erin is always looking to improve systems and make things easier for patients and clinicians. 

erin manderson