Dr Sajjad Ahmad is a Consultant Ophthalmic Surgeon and Lead for Experimental Medicine at the world-renowned Moorfields Eye Hospital. His expertise is in corneal and external eye diseases, and cataract and refractive surgery. Dr Ahmad has expertise in translational medicine, having taken drugs, cell therapies and surgical devices for the eye through the regulatory pathway to first-in-human or first-in-eye clinical trials. He holds an honorary Associate Clinical Professor position at the Institute of Ophthalmology, University College London. Dr Ahmad runs a laboratory group with expertise in corneal stem cell biology and the development of cellular therapies for the eye.