) * "My dear girl, I'm a doctor. When I peek, it is in the line of duty." (TOS: "Shore Leave" ) * "I don't know, Jim. This is a big ship. I'm just a country doctor." (TOS: "The Alternative Factor" ) * "Me, I'm a doctor. If I were an officer of the line..." (TOS: "A Taste of Armageddon" ) * "What do you mean what sort of work? I'm a doctor." (TOS: "This Side of Paradise" ) * "I'm a doctor, not a bricklayer." (TOS: "The Devil in the Dark" ) ) * "I'm not a scientist or a physicist, Mr. Spock..." (TOS: "Metamorphosis" ) * "Look, I'm a doctor, not an escalator." (TOS: "Friday's Child" ) ) ) ) ) ) )