Contact Doctor Walker's Personal Assistant Information Address D. W.J. Walker, Consultant Interventional Radiologist, The Department of Radiology, The Royal Surrey County Hospital, Egerton Road, Guildford, Surrey GU2 5XX Telephone 07795 643019 Contact Us Please enter your e-mail. Please enter your name. Please enter your subject. Please enter your message. I'm not a robot Your message has been sent successfully. Sorry, an error occurred trying to send your message.