There are four ways to contact Dr Hyer.

By email directly to Dr Hyer:

Email Dr Hyer directly on If you keep your query brief, he will endeavor to reply swiftly.

By phoning - Mon - Fri:

Tracey Dunn and Louise Kaplan are his full time Practice manager. They work Mon - Fri from 8.30am - 5pm. If you have queries related to your child's condition, please phone them on 020 8866 8816. If Tracey or Louise are away from the phone, or not at their desks, then leave a message with your contact telephone numbers on the answer machine and they will return your call.

Louise Kaplan (L) and Tracey Dunn (R)

Either email Dr Hyer directly:

Or email his PA and secretary on

You can tweet Dr Warren Hyer: