Shelley Mayer
Photo: New York Senate Photo, CC BY 2.0
DemocratIn office since Nov 2018

Shelley Mayer

New York State Senator, District 37 since 2018. Re-elected in 2026. Next on the ballot in 2028.

New York State Senator, District 37Born 1952

In office
7 yrs
Since 2018
Bills became law
18
178 sponsored, 2025–2026 session
Votes missed
1.6%
Chamber median 1.3%
With party
100%
On votes splitting the parties
Last margin
+33.6
Won 2026
Next election
2028
Nov 7, 2028

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Education · chair
  • Ethics and Internal Governance · chair
  • Legislative Ethics Commission · co-chair
  • Elections
  • Finance
  • Judiciary
  • Labor
  • Legislative Women's Caucus
  • Rules

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 178 sponsored · 18 became law
BillIntroCmteSenateHouseLaw
S 9238 Establishes a school speed zone camera demonstration program in the city of New Rochelle
Became law Aug 2026
S 9611 Extends provisions related to certified school psychologists and special education services and programs for…
Became law Jun 2026
S 8806 Directs counties to develop and maintain comprehensive county emergency medical system plans
Became law Mar 2026
S 8338 Clarifies the standard for when a practice has a discriminatory effect
Became law Dec 2025
S 7501 Directs counties to develop and maintain comprehensive county emergency medical system plans
Became law Dec 2025

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Mayer sits in the New York State Senate

Mayer is closer to the center than 36% of the chamber's Democrats.

Dem. medianRep. medianMayerMore liberalMore conservative

Closest: Robert Jackson, Toby Stavisky, Leroy Comrie

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:58 PM ET

With Mayer’s party

  • Votes with the chamber's Democrats100%
  • Cosponsorships of the other party's bills1%

Black tick: the average of Democrats in the New York State Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Mayer’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Mayer was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026New York Senate District 37WonD+33.6D+22.8+10.8
2024New York State Senate, District 37WonD+23.5——
2022New York State Senate, District 37WonD+22.2——
2020New York State Senate, District 37WonD+25.0——
2018New York State Senate, District 37Won———
2016New York State Assembly, District 90Won———
2014New York State Assembly, District 90Won———
2014New York State Assembly, District 90 (primary)Won+60.2——
2014New York State Assembly, District 90 (primary)Won———
2014New York State Assembly, District 90 (primary)Won———
2012New York State Assembly, District 90Won———
2006New York State Assembly, District 93LostR+4.1——

Source: 99chambers results archive; 2026: New York State Board of Elections and civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$419.5K
Spent
$534.8K

Source: New York State Board of Elections filings through Oct 19, 2026Updated Nov 1, 2026, 1:38 AM ET

Campaign committees

Open committees can still raise and spend money.

Shelley for Senate 37
State
Active
Shelley Mayer for NY
State
Active

Source: New York State Board of Elections filings through Oct 19, 2026Updated Nov 1, 2026, 1:38 AM ET

Seats Mayer has held

Source: 99chambers results archive

Who Mayer has run against

Source: 99chambers results archive; 2026: New York State Board of Elections and civicAPI (unofficial)

How we know Mayer

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET