We have been made aware by a number of patients that, on occasions, our telephone number may return a “number not recognised” message when called. Please be assured that our telephone number has not changed and remains 020 7619 6670. We are currently working with our telephony provider to investigate and resolve this issue as quickly as possible. If you receive this message, please try calling again, as you should be able to connect successfully. We apologise for any inconvenience caused and thank you for your patience while we work to resolve the problem.