Professor. Al Muderis is an Orthopaedic surgeon specialising in hip and knee joint replacement, arthroscopic, reconstructive surgery and minimally invasive surgery.

He is also Chairman of the Osseointegration Group of Australia.

Osseointegration Group of Australia

The Osseointegration Group of Australia provides those with both above-the-knee and below-the-knee amputations with a leg replacement using the OGAP-OPL Prosthesis which is designed to be as close to the human anatomy as possible.

Head Office:
Our head office is located in Norwest Private Hospital (Bella Vista). We also have practices at Drummoyne, Sydney Adventist Hospital and Macquarie University Hospital.


To make an appointment, contact our secretarial staff .You will be given the earliest possible time available at your choice of location.

Please note, we always have available space in our clinics for urgent matters that cannot wait till the next available appointment.

Please contact 000 if you are having a medical emergency.

Our services

We offer comprehensive assessment and treatment of musculoskeletal conditions using best evidence based medicine. Professor Al Muderis has particular interest in hip, knee and trauma surgery. If your condition is outside of Professor Al Muderis’ experience and interest he will arrange for you to be treated by the most appropriate specialist in the area of your pathology within the group.

Our website contains comprehensive educational material for a wide range of viewers including patients and health care professionals.

Associate services

In order to provide complete, high quality and efficient service to our patients, we are co-located with radiology, pathology and physiotherapy services at each of our locations.

Financial Information

Our staff will give you all the information you need regarding costs, such as consultation fees.  If surgery is needed, our clinical nurse will take you through the whole process, from completing the necessary forms, providing a cost estimate for surgery to assisting with any queries you may have.

Our standard fee charges are based on the Australian Medical Association recommended fee.

See also: