• Centers for Medicare & Medicaid Services (CMS)
  www.cms.hhs.gov
• Blue Cross Blue Shield of Michigan
  www.bcbsm.org 
• Office of Civil Rights
  www.oig.hhs.gov
• Centers for Disease Control
  www.cdc.gov    

Organizations

• American Physical Therapy Association (APTA)    
  www.apta.org
• American Occupational Therapy Association (AOTA) 
  www.aota.org
• American Speech, Language and Hearing Association (ASHA)
  www.asha.org
• National Association of Social Workers (NASW) 
  www.nasw.org
• American Medical Association (AMA)
  www.ama-assn.org
• Michigan Home Health Association  (MHHA)    
  www.mhha.org
• National Association of Home Care  (NAHC)    
  www.nahc.org
• Physical Therapy Provider Network (PTPN) 
  www.ptpn.net
• Great Lakes PTPN (Michigan/Ohio)      
  www.glptpn.net
• Greater Detroit Area Health Council 
  www.gdahc.org
• State of Michigan
  www.michigan.gov