| | Healthcare Industry | Hospitals What is proper noun for doctor? The proper noun for doctor is "Doctor" when referring to a specific individual, such as "Dr. Smith." It is capitalized to show respect and acknowledge their professional title. Hospitals - Related Articles How to Move From a Wheelchair to a Van Seat Melting Lead Dangers The Pros & Cons of Vaccinating Children What is the cost of surgical extraction for non erupted teeth in Toronto? Do you need a doctorate to become physical therapist? NRTL OSHA Regulations What is an emotion?