Related:

• McCoy: "I'm not a magician, I'm just an old country doctor.
  -- "The Deadly Years", Stardate 3479.4....
• I'm a doctor, not a mechanic." -- "The Doomsday Machine", when asked if he had heard of the idea of a doomsday machine.
  "I'm a doctor, not an escalator." -- "Friday's Child", when asked to help the very pregnant Ellen up a steep incline....
• Chekov: "If I live long enough, I'm going to run out of samples.
  -- "The Deadly Years", Stardate 3479.4....
• McCoy: "What am I, a doctor or a moon shuttle conductor?
  -- "The Corbomite Manuever", Stardate 1514.0....
• No problem is insoluble. -- Dr. Janet Wallace, "The Deadly Years," stardate 3479.4.
• The heart is not a logical organ. -- Dr. Janet Wallace, "The Deadly Years," stardate 3479.4.
• McCoy: "For twenty-seven years, I've been the ship's surgeon aboard the U.
  S.S. Enterprise. In three months I stand down." Chang...
• McCoy: "I'm a doctor, not a bricklayer." -- "The Devil In The Dark", Stardate 3196.1.
• McCoy: "I'm a doctor, not an escalator." -- "Friday's Child", Stardate 3497.2.