Dr. Caitlin O'Mahony

Dr. O’Mahony has over 10 years of experience working in hospitals and GP clinics in Melbourne, Queensland and the Northern Territory. Caitlin is passionate about working with patients of all ages and empowering them to optimise their health and wellbeing. She particularly enjoys practicing the holistic approach of Integrative Medicine: identifying the root cause(s) of a patient’s health problems and recommending a combination of lifestyle changes, nutrition, vitamins/minerals and herbs, as well as physical and psychological remedial therapies. Caitlin frequently attends educational courses/programs to enhance her knowledge so she can optimise the care of her patients. She loves cooking wholesome food, yoga, walking in nature, travelling and spending time with her two children, family and friends.

Special Interests

  • Gut Health: irritable bowel syndrome (IBS), small intestinal bacterial overgrowth (SIBO), reflux/indigestion, dysbiosis (microbiome imbalance)
  • Women’s Health: heavy/painful periods, PMS, hormonal imbalance, endometriosis, PCOS, menopause, thyroid disease (including Graves/Hashimoto’s)
  • Pregnancy: infertility, prenatal/antenatal/postpartum care (Shared Care practitioner)
  • Children’s Health
  • Cardiometabolic Health: heart disease, hypertension, high cholesterol, atrial fibrillation, pre-diabetes/diabetes
  • Mental Health: anxiety, depression, stress/overwhelm, trauma
  • Autoimmune Disease
  • Environmentally-Acquired Illness (EAI): mold (CIRS)/heavy metal/chemical toxicity, mast cell activation syndrome (MCAS)


  • Bachelor of Medicine & Bachelor of Surgery (MBBS) – The University of Melbourne
  • Diploma of the Royal Australian & NZ College of Obstetrics & Gynaecology (DRANZCOG)
  • Fellow of the Royal Australian College of General Practitioners (FRACGP)


  • Royal Australian College of General Practitioners (RACGP)
  • Royal Australian and New Zealand College of Obstetricians and Gynaecologists (RANZCOG)
  • Australasian College of Nutritional and Environmental Medicine (ACNEM)
  • ACNEM Education Committee
  • Victorian Integrative Practitioners (VIPs)
  • Australian Chronic Infectious & Inflammatory Disease Society (ACIIDS)

Locum General Practitioner: 2nd November to 18th December 2020.