AChiro.com: Find a chiropractor.
Chiropractic Biomechanics of Posture: Includes a directory of doctors trained in this practice.
International Chiropractic Pediatric Association - ICPA: Directory of Chiropractors who treat or specialize in treating children.
New Hampshire Straight Chiropractic Society: Membership directory.
Verizon SuperPages: Chiropractor yellow page listings by city and state.