American Academy of Facial Plastic and Reconstructive Surgery. (www.facial-plastic-surgery.org)
American College of Surgeons. (http://www.facs.org)
American Board of Otolaryngology-Head and Neck Surgery. (www.entnet.org)
American Board of Medical Specialties. (www.abms.org)
American Society of Laser Medicine and Surgery.(www.aslms.org)
North American Skull Base Society. (http://www.nasbs.org)
AO North America. (http://www.aona.com)
American Cleft Palate and Craniofacial Association. (http://www.cleftline.org)