Related Clues:

• Simon & Garfunkel's "I ___ Rock"
• Org. with a serpent in its logo
• Org. involved in patient work?
• "I ___ Camera"
• Sawbones' gp
• Dr.'s org
• Dr.'s gp
• Some 'General Hospital' roles, in brief
• GP's gp
• Org. for D.O.'s
• Drs. group
• Doc workers' org.?
• Journal-publishing gp
• Doctors' org
• Health advocacy grp