Samir Massoud pursued his medical studies at Alexandria University Medical School in Egypt. Relocating to the UK in 1989, he underwent training in general surgical disciplines and attained Fellowship of the Royal College of Surgeons in 1993. He then pursued advanced training in Higher Surgical Orthopaedics in Nottingham, achieving Fellowship of the Royal College of Surgeons in Trauma & Orthopaedics in 1999. His expertise encompasses extensive training in knee and shoulder arthroscopic procedures, reconstructive and joint replacement surgery, as well as the management of sports injuries.

Mr Massoud's scope of expertise includes a range of diseases, medical tests, and treatments such as shoulder capsular release, acromioclavicular joint (ACJ) reconstruction, clavicle fixation, humerus fixation, revision shoulder surgery, shoulder injections, shoulder surgery, rotator cuff tear, shoulder impingement, shoulder sports injuries, knee surgery, meniscus tear, torn knee cartilage, frozen shoulder, shoulder dislocation, collar bone dislocation, adhesive capsulitis, shoulder fracture, clavicle fracture, humerus fracture, shoulder arthritis, and knee arthritis.