• American Academy of Neurology
• American College of Medical Quality
• American College of Physicians
• American Medical Association (AMA)
• American Medical Directors Association
• American Society of Medical Ethics
• National Hospice & Palliative Care Organization
• Patients Rights Action Fund (PRAF)
• Physicians for Compassionate Care Educational Foundation
• League of United Latin American Citizens
• United Spinal Association (USA)
• World Association of Persons with Disabilities (WAPD)