Masonville Walk-In Clinic Welcomes Dr. G. Mosey! Our London Ontario Walk-In Clinic is happy to announce that Dr. G. Mosey will be joining our team. Dr. Mosey is a graduate of the Schulich School of Medicine and Dentistry at Western University. He is a permanent resident of London in the Masonville area. Dr. Mosey is happy to provide his specialized services to the local student body and full time residents of North London. Dr. Mosey has a varied practice of medical experience including Emergency Room Work, General Hospitalist, and Hospice settings. Welcome to the clinic, Dr. Mosey!