Toronto Hearing Services | 181 followers on LinkedIn. Toronto Hearing Services is a proudly Canadian owned company that has been providing for hearing needs since 1987 | Toronto Hearing Services provides leading-edge care for the solution you seek. With locations in North York, Markham and Etobicoke, we offer a complete range of hearing services with a doctor of audiology on staff at each location to assess and treat clients of all ages, from newborns to geriatric. At Toronto Hearing Services, we offer highly advanced care for our patients because we feature the latest and most advanced cutting-edge technology and equipment available in the industry, a highly experienced and trained staff, a beautiful facility and a truly custom-tailored product.