M.A.S.S. Staff
| Name | Position | |
| Thomas Scott | Executive Director | scott@massupt.org |
| Paul Andrews | Director of Professional Development and Government Services | Deceased Jan 1, 2022 – https://www.legacy.com/us/obituaries/bostonglobe/name/paul-andrews-obituary?id=32062314 |
| Christine McGrath | Director of Operations | cmcgrath@massupt.org |
| Mary Bourque | Director of Government Relations | mbourque@massupt.org |
| Erica Hedrick | Assistant to the Executive Director/Administrive Assistant | ehedrick@massupt.org |
| Darlene MacMillan | Administrative Assistant for Professional Development | Retired as of Jan 1, 2021. Please contact Erica Hedrick. |