NHS doctor who spied on men in toilets said he only wanted to compare penis size

Um was jailed for 18 months last May after being found guilty (Picture: COPFO/PA)

An NHS doctor who was jailed for installing secret cameras to spy on colleagues and tenants has been struck off.

Ju Young Um, 34, hid the devices in air fresheners and a smoke alarm in the bathroom and bedroom of his flat and in staff accommodation at Dumfries and Galloway Royal Infirmary.

The anaesthetist recorded 30 different people and claimed he used the footage to compare himself to other men due to concerns over the size of his penis.