Using 'Doctor' in a Sentence: Grammar Guide and Examples

As a Noun (Title + Name)

• "Doctor Smith will see you now."
• "Please consult your doctor."

As a Common Noun

• "The doctor prescribed antibiotics."
• "She is studying to become a doctor."

As a Verb (Informal)

• "He doctored the photo to remove the background." (alter, falsify)
• "She doctored the soup with extra spices." (adulterate, modify)

Capitalization

Capitalize when used as a title before a name (Doctor Jones). Lowercase as a common noun (the doctor).