Photo of Patrick O'Connor
R Massachusetts Senate · District First Plymouth and Norfolk On the 2026 ballot

Sen. Patrick O'Connor

Compare
Total votes
1,653
all sessions
Attendance
100%
3 missed
Near the chamber average
With party
94%
of cast votes
Lower than 96% of chamber peers
Bipartisan score
7%
crosses aisle rarely
Higher than 92% of chamber peers
Sponsored
3,125
bills & resolutions
Higher than 80% of chamber peers
Committees
9
assignments
3,125 bills and resolutions

Sponsored bills

Total
3,125
Primary
644
Co-sponsor
2,481
This page
3,125
matching current filters
Primary S 946
Passed · Massachusetts Senate · Lead sponsor
An Act creating a scholarship fund to increase the number of medical providers who are knowledgeable in autism

Maddy summaryThis bill establishes a scholarship fund to train more medical professionals in autism care. It provides three annual scholarships: one for a University of Massachusetts medical school student, one for a state-run/public nursing student, and one for a state-run/public dentistry student. Eligible students must be studying autism-related topics or plan to work with autistic individuals after graduation. The program directly affects students in these specific state-supported health education programs by subsidizing their training to address a shortage of autism-specialized providers.

Passed Sep 2, 2025 0 co-sponsors
Co-sponsor H 1227
Passed · Massachusetts House · Co-sponsor
An Act relative to patient access to biomarker testing to provide appropriate therapy

Maddy summaryHD 2335 requires health insurers and Medicaid plans in Massachusetts to cover biomarker testing for patients when the test is supported by medical evidence, such as FDA approvals, CMS guidelines, or nationally recognized clinical practice guidelines. It directly affects patients needing personalized treatment (e.g., cancer care) and insurers, mandating coverage for diagnosis, treatment, or monitoring of diseases. Key provisions include strict timelines for prior authorization decisions (72 hours standard, 24 hours in emergencies), limits on requiring multiple biopsies, and clear processes for patients to appeal coverage denials. The bill ensures access to evidence-based testing without unnecessary delays or disruptions in care.

Passed Aug 28, 2025 1 co-sponsor
Co-sponsor H 618
Passed · Massachusetts House · Co-sponsor
An Act relative to tuition-free universal full-day kindergarten

Maddy summaryThis bill creates a Universal Full-Day Kindergarten Trust Fund to help school districts implement tuition-free full-day kindergarten programs. It directly affects school districts that did not offer such programs as of January 1, 2021, by allowing them to request reimbursement for 100% of program costs from the fund. The fund is financed through state appropriations, interest, and private donations, with unspent funds rolling over annually. School districts must report implementation needs to the Board of Elementary and Secondary Education, which also provides annual reports to the legislature on fund activity. The bill defines "tuition-free universal full-day kindergarten" as a high-quality program for kindergarten-aged children with no tuition charges, operating full school days.

Passed Aug 20, 2025 1 co-sponsor
Co-sponsor S 1884
Passed · Massachusetts Senate · Co-sponsor
An Act relative to teacher retirement election

By Ms. Miranda, a petition (accompanied by bill, Senate, No. 1884) of Liz Miranda, Sal N. DiDomenico, Michael F. Rush, Joanne M. Comerford and other members of the General Court for legislation relative to teacher retirement election. Public Service.

Passed Aug 14, 2025 1 co-sponsor
Co-sponsor S 2586
In committee · Massachusetts Senate · Co-sponsor
An Act establishing a sick leave bank for Irene O'Rourke, an employee of the Executive Office of Health and Human Services

Senate, August 14, 2025 -- The committee on Public Service to whom was referred the petition (accompanied by bill, Senate, No. 2584) (subject to Joint Rule 12) of Patrick M. O'Connor for legislation to establish a sick leave bank for Irene O'Rourke, employee of the Executive Office of Health and Human Services, report the accompanying bill (Senate, No. 2586).

In committee Aug 14, 2025 1 co-sponsor
Co-sponsor S 597
Passed · Massachusetts Senate · Co-sponsor
An Act providing nature for all

By Mr. Feeney, a petition (accompanied by bill, Senate, No. 597) of Paul R. Feeney, Joanne M. Comerford, James K. Hawkins, Angelo J. Puppolo, Jr. and other members of the General Court for legislation to conserve and improve natural and working lands. Environment and Natural Resources.

Passed Aug 11, 2025 1 co-sponsor
Co-sponsor S 1312
Passed · Massachusetts Senate · Co-sponsor
An Act ensuring domestic violence victims' protections for all employees in the commonwealth

Maddy summaryThis bill (SD 574) expands protections for domestic violence victims by extending workplace leave and safety measures to contract workers. It defines "contract worker" as individuals hired through third parties (like staffing agencies) but not classified as direct employees under current law, and "client employer" as businesses using such workers. The key change amends existing law to require both direct employers and client employers to permit "employees or contract workers" to take leave or adjust schedules for domestic violence protections. This directly affects contract workers in industries like temporary staffing, who previously lacked these safeguards under Massachusetts law. The bill modifies Chapter 149, Section 52E, to close a coverage gap without creating new funding or penalties.

Passed Aug 7, 2025 1 co-sponsor
Co-sponsor S 2549
Passed · Massachusetts Senate · Co-sponsor
An Act to promote student learning and mental health

Senate, July 10, 2025 -- The committee on Education, to whom was referred the petitions (accompanied by bill, Senate, No. 323) of Brendan P. Crighton and Mark C. Montigny for legislation to prohibit the use to personal electronic devices in schools; (accompanied by bill, Senate, No. 333) of John J. Cronin and Mark C. Montigny for legislation to prohibiting the use of wireless communication devices in K-12 public schools by students; (accompanied by bill, Senate, No. 335) of Julian Cyr, Andrea Joy Campbell, Attorney General , Nick Collins and Barry R. Finegold for legislation to promote safe technology use and distraction-free education for youth; (accompanied by bill, Senate, No. 381) of John F. Keenan, Mark C. Montigny and Donald R. Berthiaume, Jr. for legislation to limit cell phones in classrooms; (accompanied by bill, Senate, No. 424) of Patrick M. O'Connor and Mark C. Montigny for legislation to regulate the use of mobile communication devices in educational institutions; (accompanied by bill, Senate, No. 461) of John C. Velis, Carmine Lawrence Gentile, James C. Arena-DeRosa, Paul R. Feeney and other members of the General Court for legislation to prohibit access to personal electronic devices and social media in public schools; and (accompanied by bill, Senate, No. 463) of Kirstin Beatty, for legislation to regulate screen time and technology privacy in early and K-12 education, report the accompanying bill (Senate, No. 2549).

Passed Jul 31, 2025 1 co-sponsor
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