Related Clues:

• Insurance letters
• Healers' org.
• 'I -- Rock'
• Drs.' group
• 'I ___ Rock' (1966 hit)
• Rx payer
• Bunch of MDs
• Docs' grp.
• Ob-gyn's gp.
• Grp. pledged to 'do no harm'
• 'Today I -- man'
• Med. care plan
• Org. for an OB/GYN
• Docs org.
• Dr.'s order?