Tim's areas of expertise are arthroscopic surgery of the ankle, ankle joint replacement, surgical management of the rheumatoid foot, bunion and lesser toe surgery, and sports injuries to the foot and ankle. He has a special interest in foot and ankle trauma.

Tim is a keen teacher and has lectured throughout the UK and overseas; he holds the post of Honorary Senior Lecturer at the University of Salford.

In addition, he has been elected to serve on the Scientific Committee of the British Orthopaedic Foot & Ankle Society, and is a member of the International Advisory Board for 'The Foot' journal. He is also a Specialist Advisor to the National Institute for Health & Care Excellence (NICE), for the Interventional Procedures Programme.