---
type: Person
title: "John Cronin"
description: "MA Senate District Worcester and Middlesex — MA State Senate District Worcester and Middlesex"
role: "MA Senate District Worcester and Middlesex"
party: "D"
level: "state"
branch: "legislative"
state: "MA"
district: "MA State Senate District Worcester and Middlesex"
represents: "us/states/ma/districts/senate/worcester-and-middlesex"
tenure:
  start: "2021-01-06"
  current: true
election:
  term_length: 2
  term_limit: "varies"
ids:
  person: "3a8920cb-b2fe-42c0-a759-31850a38dba3"
  office: "917321ba-96f9-4ad5-aae9-e5e35c5acf86"
  tenure: "9ebedf64-7c1b-4cb4-b8aa-b69065527327"
  jurisdiction: "26968031-2fed-41f1-a1c0-30a02dc02fa6"
sources:
  - field: tenure
    source: "OpenStates YAML via GitHub 2026-06-20"
  - field: jurisdiction
    source: "Geometry not found in SLD layer"
confidence: official
tags: [officeholder, state, legislative, ma]
timestamp: "2026-07-04"
---

# John Cronin

Current MA Senate District Worcester and Middlesex (MA State Senate District Worcester and Middlesex).

Represents [MA State Senate District Worcester and Middlesex](/us/states/ma/districts/senate/worcester-and-middlesex.md).

## Sources

- tenure: OpenStates YAML via GitHub 2026-06-20
- jurisdiction: Geometry not found in SLD layer

Generated from the Atlas officeholders v3 export (2026-07-04).