A highly specialised practice.

Cutting edge, personalised care.

Sydney Reproductive Immunology is a unique and highly specialised practice, at the forefront of the field of reproductive immunology. We deal with aspects of health where reproductive and immune systems interact, including Fertility, Obstetrics and Gynaecology.

Our patients may have experienced repeated IVF implantation failures, miscarriages, or pregnancy loss - conditions which may be associated with dysfunction at the interface of the reproductive and immune systems. We provide detailed, personalised assessment to identify and diagnose any related immunological issues. If present, an individualised management plan and treatment options are offered.

We are committed to providing the highest quality personalised treatment plans, based on thorough investigation of your condition.


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Dr Gamal Matthias, MD

MBBS, FRCOG, FICS, FRANZCOG, CCST

Dr Gamal Matthias founded Sydney Reproductive Immunology in 1995 as the first subspecialised clinic in the field in Australia.

Dr Matthias has spent his career studying and developing the field of reproductive immunology, building a global reputation for his expertise, experience, and works.

In addition to providing direct patient care, Dr Matthias conducts clinical research, and is heavily involved in both training and teaching. He also gives regular talks and lectures both nationally and internationally.

Dr Matthias is also a Senior Examiner with the Australian Medical Council (AMC), and Training Supervisor with the Australian College of Obstetricians and Gynaecologists (RANZCOG) for over 20 years.