State Sen. John Keenan
State Senator · Massachusetts State Senate · Democrat
State Senator for Massachusetts, Norfolk and Plymouth.
Phone
Capitol office
Massachusetts State Senate
Room 413-F, State House 24 Beacon St.
Boston, MA 02133
Room 413-F, State House 24 Beacon St.
Boston, MA 02133
Email
Online
websitesenatorjohnkeenan.com
The official office email, as the state publishes it.
Committees
JointCannabis Policy
JointCommunity Development and Small Businesses
JointElection LawsChair
JointMental Health, Substance Use and Recovery
JointMunicipalities and Regional GovernmentVice Chair
JointPublic Health
JointPublic Service
JointRevenue
From My Contact Base
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Source: Open States (public domain), from the official state websites. Last checked October 29, 2026. Official website ↗