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Welcome to

I am proud to offer a unique blend of expertise and patient-centred care for women and girls at all stages of their life. 


Dr Gannon delivers babies at St John of God Subiaco Hospital.


He has delivered over 5,000 babies. He trained at King Edward Memorial Hospital, the Rotunda Hospital in Dublin and St Mary's Hospital in London. He also worked as an Obstetrician in the public hospital system for 15 years - at both KEMH and Osborne Park Hospital.



Dr Gannon operates regularly at St John of God Subiaco Hospital.

He is an experienced specialist Gynaecologist with an interest and expertise in all areas of gynaecological practice except Colposcopy, Transvaginal Mesh surgery and IVF. He had 12 months of advanced training in Urogynaecology in London.

He also operates at Bethesda Hospital.

Safety and Quality


Dr Gannon has always been determined the improve the safety and quality of women's health care.


He is the Chair of the Perinatal and Infant Mortality Committee at WA Health.


He is the President of MDA National, a leading provider of professional indemnity for medical practitioners across Australia.


He is Chair of St John of God Healthcare's national Obstetric & Midwifery Specialty Committee, the body that oversees their maternity services in WA, Victoria & NSW.

He has been a member of St John of God Hospital Subiaco's Clinical Safety & Quality Committee for 12 years.



Midwives are a very important part of Dr Gannon's practice. Michelle and Nicola are both experienced Nurses and Midwives. Both also work on the Birth Suite at St John of God Subiaco Hospital. Michelle also works as a Nurse in the Emergency Department at SJOG Murdoch Hospital.

Nicola coordinates learning and development for the Midwives at SJOG Subiaco Hospital.

Public Health


Dr Gannon is a former President of the Australian Medical Association (AMA), both in WA and nationally. He has championed numerous public health initiatives, including an instrumental role in delivering free newborn hearing screening and free antenatal Pertussis vaccination programs for WA women.

Received the Hippocrates Award for service to Medicine in 2023

Father and Son Playing


Important Update

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