About Dr. James Frizzell is a respected dentist who oversees a private practice in Niagara Falls, Ontario. James Frizzell, DDS has worked in private practice since 1988. Previously serving in the Canadian Armed Forces for four years, James Frizzell, DDS joined the service after graduating from the University of Toronto’s Faculty of Dentistry in 1988. While in the service, James Frizzell, DDS was stationed in Cold Lake, Alberta, and New Brunswick. At present, James Frizzell, DDS provides cosmetic dentistry, as well as general and family dentistry services in his office.