Dr Nicholls is a Northern Beaches local and a dedicated knee surgeon, treating all adult and paediatric knee conditions. He has particular interests in sports knee injuries, arthroscopic ligament reconstructions, and management of arthritis in younger, more active patients via joint preservation osteotomy surgery. Alex also performs partial and total joint replacement surgery utilising robotic and computer-assisted navigation techniques.
In addition to his Australian training, he has also worked and trained in the USA and the United Kingdom where he undertook higher levels of operative training in Paediatric Orthopaedics, Arthroplasty, & Sports Knee Surgery. He is a current member of the Australian Knee Society and the International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine (ISAKOS).