Henry is the head of clinical and regulatory at the AOP and has worked in a variety of clinical settings, including independent opticians, small groups and large multiples. He is an active member of his Local Optical Committee, serving as clinical governance lead for Buckinghamshire, and also runs a small domiciliary practice in his area. In his role at the AOP, he provides tailored advice to individual optometrists throughout the UK and is involved in drafting clinical and regulatory guidance for the wider membership. He also provides clinical opinions to assist the AOP's legal team in representing and defending practitioners who are the subject of employment, NHS or GOC investigations, and in respect of civil claims.