Jon has wide and a wealth of experience in treating the general public, elite athletes, military personnel, city workers, and all those who are physically active or in pain. He specializes in tendon pain utilizing ultrasound and UTC scanning for diagnosis, and ultrasound-guided injections and ESWT (Shockwave) as potential treatments. He runs a specialist one-stop Achilles/patellar tendon clinic. He also has extensive experience in upper and lower limb overuse and running injuries, bone stress injuries, adolescent overuse injuries, hip and groin pain, exercise-induced leg pain, and injury rehabilitation. His rheumatology interests include gout, inflammatory spinal conditions, and inflammatory joint conditions that affect young or athletic people. Jon has excellent communication skills and promotes a multidisciplinary approach, liaising effectively with physiotherapists, osteopaths/chiropractors, pain doctors, and orthopaedic surgeons to get the best results for his patients. He understands the significant effects that injury and pain can have on normal day-to-day life and promotes physical activity in all his treatment plans. Jon was head of the Wales Medical Team during the hugely successful EURO 2016 tournament and continues to look after Wales Football and the recent county cricket champions, Surrey. He is also a consultant to the Royal Ballet.