M.A.S.S. Staff
| Name | Position | |
| Thomas Scott | Executive Director | scott@massupt.org |
| Paul Andrews | Director of Professional Development and Government Relations | andrews@massupt.org |
| Christine McGrath | Director of Operations | cmcgrath@massupt.org |
| Mary Bourque | Director of Government Affairs | mbourque@massupt.org |
| Erica Hedrick | Assistant to the Executive Director | ehedrick@massupt.org |
| Darlene MacMillan | Administrative Assistant for Professional Development | macmillan@massupt.org |