An award-winning expert in cosmetic, cellular and regenerative medicine, Dr Khan brings over 24 years of experience in clinical practice, including a long-standing career as an NHS GP. As Medical Director of Harley Street Skin Clinic, he leads a multidisciplinary team delivering a full spectrum of cosmetic, non-invasive and surgical procedures, while personally specialising in advanced non-surgical and anti-ageing treatments for a high-profile international clientele.

His work in longevity medicine places him at the forefront of a rapidly evolving field, applying genetic, metabolic and phenotypic insights to support tissue regeneration, optimise health and enhance vitality. A recognised media commentator across press, radio and television, and author of Turn Back Time, Dr Khan has also been featured in the Sky documentary series Stitch Me, Lift Me, Tuck Me. Alongside his medical achievements, he is the founder of the charity Back on Track, supporting injured servicemen and women, for which he has received both the British Citizen Award and the Soldiering On Health & Rehabilitation Award.