Massachusetts House · 3rd Norfolk District

Ron Mariano

Democratic Speaker of the House, 2025–2026

Where they sit

Every current House member, placed from most liberal to most conservative by how they voted on contested bills.

How these numbers work →
Mariano
← Most liberalThe aisleMost conservative →
Votes with DemocratsCrosses party linesVotes with Republicans

Ron Mariano's seat is marked. Seats run from most liberal (left) to most conservative (right), by contested floor votes. Color shows how often each member crosses party lines toward the middle on votes that divide the parties: solid blue or red means almost never, and purple means on at least 1 in 10 of those votes. Gray seats are members too new to score. How these numbers work

Massachusetts House13thpercentile
More liberal than 86% of the Massachusetts House.
Most liberalMost conservative
22nd most liberal of 157

On the November 3 ballot

Ron Mariano is the only candidate on the November 3 ballot. (Massachusetts House, 3rd Norfolk District)

Votes with the Speaker
—

Leads the chamber's majority, so this score doesn't apply.

Democrats Republicans 0%100%

Each tick is a current House member, by party; the dot is Ron Mariano.

Votes with own party
100%
Democrats Republicans 55%100%

Each tick is a current House member, by party; the dot is Ron Mariano.

On 109 party-line votesPartisan rank: 1 of 157 in the House (tied with 114 others)No one in the House votes with their party more often

Bills

The bills Ron Mariano sponsored this term and how far they got. Co-sponsors aren’t counted.

How these numbers work →
Bills: Ron Mariano
Bills
Sponsored0
Passed both chambers0
Became law0
Vetoed by the Governor0

Rank by bills passed: Rank 85 of 157 in the House (tied with 72 others) · 69 of 131 Democrats (tied with 62 others)

A bill's sponsor is its primary sponsor as the Legislature records it; co-sponsors aren't counted, and a bill a committee reported in a new draft counts for no one.

Bills that passed both chambers

None of the bills Ron Mariano sponsored passed both chambers.

Budget projects

Massachusetts's budget acts don't name the legislator who asked for an item, so there's no budget figure for Massachusetts legislators.

Contested votes where they split

No contested vote against the leader of the chamber or most of their party.

Every roll call

How Ron Mariano voted on each of the 268 floor roll calls while in office, newest first.

Every roll call: Ron Mariano
DateVoteTheir vote Most of their partySpeakerYeas–nays
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Contested and party-line votes link to their own pages; the rest link to the official record.

Contact, committees and caucuses

Contact

Official page
malegislature.gov
Email
ronald.mariano@mahouse.gov
Capitol office
Room 356, State House 24 Beacon St., Boston, MA 02133
617-722-2500

Committees

No committee assignments are listed in the public data.

Contact details and committee assignments from Open States' data on the Massachusetts Legislature, which it collects from the chambers' websites, as of Oct. 15, 2026.

Source: the Massachusetts Legislature's roll-call records, Feb. 6, 2025 to July 31, 2026. How these numbers work · Corrections