Dr Ridhalgh specialises in direct Anterior Hip Replacements, Shoulder and Knee surgery, Arthroscopy and Joint Replacement. Dr Ridhalgh has completed a Fellow of Knee and served as Team Physician to the AFL Sydney Swans. He has volunteered his time to Orthopaedic Outreach visiting South Pacific Islands and contributing his services as Orthopaedic Surgeon.
- Permanent Impairment Assessor, Workers Compensation NSW (SIRA)
- Authorised Health Practitioner, Motor Accidents NSW (SIRA)