B. Med (Hons.), M.Med (R.H.H.G), FRANZCOG, CREI

Obstetrician & Gynaecologist

Fertility Specialist | Reproductive Endocrinology & Infertility

Reproductive Surgeon

Anthony Marren


Anthony understands the emotional journey couples endure when they have difficulty conceiving or experience recurrent miscarriage. He appreciates the importance of dedicating sufficient time during consultations to listen to his patients’ concerns and provide support. Anthony strives to offer clear, helpful information in order to empower couples to make informed decisions regarding fertility treatment.

Anthony obtained his medical degree from the University of Newcastle, where he was awarded the Faculty of Medicine Medal, recognising academic excellence throughout the Medicine program. He subsequently completed a Master of Medicine in Reproductive Health and Human Genetics from the University of Sydney. Anthony is currently undertaking a Master of Philosophy (Medicine) at the University of Sydney.

Anthony trained in Obstetrics and Gynaecology at Sydney’s Royal Prince Alfred Hospital and is a Fellow of the Royal Australian and New Zealand College of Obstetricians and Gynaecologists. He is a certified sub-specialist in reproductive endocrinology and infertility (CREI) – a qualification awarded after an additional 3-years of training.

Anthony offers comprehensive, evidence-based female and male fertility treatments six days a week, with the practice open Monday to Friday for consultations. In addition to IVF, Anthony is a skilled laparoscopic surgeon specialising in complex surgeries such as endometriosis, fibroids and tubal reversals.  He has a specific interest in the investigation and management of recurrent miscarriage, and pre-implantation genetic testing. He is also experienced in fertility preservation for men and women about to undergo chemotherapy.

Anthony is the Research Lead for Academic Gynaecology at Royal Prince Alfred Hospital and the University of Sydney. He is currently undertaking projects in: immune causes of recurrent miscarriage and recurrent implantation failure; use of androgens for women classified as poor responders; and endometriosis.

Anthony is a Visiting Medical Officer in Gynaecology, Advanced Laparoscopy, and Reproductive Endocrinology and Infertility at Royal Prince Alfred Hospital, Sydney. He also operates at the Mater Hospital, North Sydney, and North Shore Private Hospital, St Leonards. Anthony consults at suite 3.03, 205 Pacific Highway St Leonards,

To enquire or book an appointment please call 1300 330 990.