Depending on the state, this may refer to a medical doctor, an osteopath, a psychologist, an acupuncturist, an optometrist, a dentist, a podiatrist or a chiropractor
Tsavo Media Inc. (Ed.), Work Safely, Glossary of Safety Terms U-Z, Ontario, Canada 2012. www.worksafely.com/glossary/glossary-a-e.aspx, (WrkPlc Sfty - Canad) {486}