Novak Rinker Veterinary Clinic is a full-service veterinary medical facility, located in Ottawa, IL. The professional and courteous staff at the Novak Rinker Veterinary Clinic seeks to provide the best possible medical care, surgical care and dental care for their highly-valued patients. We have two locations Ottawa, IL and Streator, IL Ottawa: (815) 433-1865 Streator: (815) 672-9266