Leaving office January 1, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.
DemocratIn office until January 1, 2027

Bonnie Cullison

Maryland State Delegate, District 19 since 2010. Did not run for re-election in 2026; leaves office in January 2027.

Maryland State Delegate, District 19

In office
16 yrs
Since 2010
Bills became law
138
228 sponsored, 2025–2026 session
Votes missed
3.0%
Chamber median 2.8%
With party
100%
On votes splitting the parties
Last margin
+-0.4
Won 2022

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

Committees

As of 2026-10.

  • Committee on Legislative Ethics · chair
  • Health · vice chair
  • Maryland Health Insurance Coverage Protection Commission · chair
  • Rules and Executive Nominations

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

Legislation

2025–2026 session · 228 sponsored · 138 became law
BillIntroCmteHouseSenateLaw
HB 1364 Public Health - Mammograms - Arterial Calcification Notice
Health · Became law May 2026
HB 1091 Health Insurance and Dental Plan Organizations - Dentists - Assignment of Benefits and Reimbursement of…
Consumer Protection · Became law May 2026
HB 1470 Medical Assistance Programs - Drug Dispensing - Cost-of-Dispensing Survey
Drugs · Became law May 2026
HB 1118 Health, Health Insurance, and Health Occupations - Perinatal Behavioral Health Conditions
Applicants and Applications · Became law May 2026
HB 445 Maryland Medical Assistance Program and Health Insurance - Coverage for Orthoses and Prostheses (So Every…
Forms · Became law May 2026

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

Voting record

2025–2026 session · placement by roll-call votes

Where Cullison sits in the Maryland House of Delegates

Cullison is closer to the center than 24% of the chamber's Democrats.

Dem. medianRep. medianCullisonMore liberalMore conservative

Closest: Marvin Holmes, Diana Fennell, Elizabeth Embry

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:52 PM ET

With Cullison’s party

  • Votes with the chamber's Democrats100%

Black tick: the average of Democrats in the Maryland House of Delegates.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Cullison’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 Cullison 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.

YearRaceResultMargin
2022Maryland House of Delegates, District 19WonR+0.4
2018Maryland House of Delegates, District 19WonR+0.6
2014Maryland House of Delegates, District 19WonR+1.1
2010Maryland House of Delegates, District 19WonR+1.9

Source: 99chambers results archive

Seats Cullison has held

Source: 99chambers results archive

Who Cullison has run against

Source: 99chambers results archive

How we know Cullison

One person, matched across every source we use.

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