John is director & principal optometrist at Querido & Davidson Optometrists. He has been a registered optometrist since 1994, and trained at Bradford University. His particular areas of interest are in managing keratoconus & corneal disorders using contact lenses.
He practices orthokeratology, specialist contact lenses fitting, & has an interest in glaucoma. He lectures throughout the UK & Europe on contact lens related issues & has published work in the peer reviewed journals "contact lens & anterior eye" & "Optometry in Practice". He is a previous examiner for the College of Optometrists' final professional qualifying examinations, and previous chairman of the North East contact lenses Society.
John also has a keen interest in Leadership and management having completed a postgraduate certificate in Leadership at Cardiff University in 2014.