Possible Clues:

• Medical school graduate
• No or Oz, e.g
• Alter fraudulently
• Medical worker or holder of highest university degree
• See 5
• Member of the AMA
• Introductory line for explorer in TV guide: 'Mostly old Inspector Morse reruns'
• Tamper with in the hospital
• 'The --', painting by Luke Fildes
• With 69-Across, subject of this puzzle