| mahealthcouncil.org | Massachusetts Health Council, Inc. |
| ma-al-anon-alateen.org | Massachusetts Al-Anon/Alateen |
| healthcharitiesmass.org | Community Health Charities of Massachusetts |
| electrologyma.com | Massachusetts Association of Electrologists, Inc. |
| massdefendhealthcare.org | The Ad Hoc Committee to Defend Health Care |
| massmed.org | Massachusetts Medical Society |
| massleague.org | Massachusetts League of Community Health Centers |
| hospicefed.org | The Hospice Federation of Massachusetts |
| hdsa-ne.org | Huntington's Disease Society of America - Massachusetts Chapter |
| vaccinechoice.org | Massachusetts Citizens for Vaccination Choice |
United States , California , Marina Del Rey