Mr. Ali Abbasian functions as a Consultant Orthopaedic Surgeon, stationed at Guy's and St Thomas' NHS Foundation Trust, attending to both NHS and private patients. His expertise lies in addressing foot and ankle conditions, encompassing a spectrum from routine to intricate reconstructive and sports surgeries for adult patients, including total ankle replacements. Tertiary referrals from fellow orthopaedic centres frequently find their way to Mr. Abbasian, whose unit he has fostered into one of the nation's most substantial and bustling.

Having navigated through the US Medical Licensing Examinations, Mr. Abbasian pursued a Foot and Ankle Fellowship programme at the New England Foot and Ankle Centre, situated at Mercy Hospital in Portland, Maine. He stands among the select few surgeons who have completed a fellowship programme acknowledged by the American Orthopaedic Foot and Ankle Society. Prior to this, his journey led him through the orthopaedic surgery training rotation of North West Thames, culminating in the prestigious Fellowship of the Royal College of Surgeons of England. His formative years in the field were spent garnering experience across several esteemed London teaching hospitals, including St Mary's Paddington, Charing Cross, The Royal Free, and the National Orthopaedic Hospital, Stanmore.

In his practice, Mr. Abbasian is adept in a variety of procedures and treatments including foot and ankle surgery, ankle replacement, bunion correction, hammer toe correction, arthroscopy, claw toe correction, plantar fascia release surgery, tendon repair, and flatfoot correction.

He addresses a wide array of conditions such as Achilles tendon problems, mallet toes, plantar fasciitis, bunions, sports injuries, ankle arthritis, claw toes, and hammer toes.