id: ocd-person/c553dcc6-1c2c-49d8-be04-e89e4d123d8b name: Mark Spencer given_name: Mark family_name: Spencer gender: Male email: s3@iga.in.gov image: https://img1.wsimg.com/isteam/ip/7d9db0ae-f3dc-4181-914f-4606a6f84c37/Mark-Spencer-campaign.png/:/rs=w:1240,h:620,cg:true,m/cr=w:1240,h:620 party: - name: Democratic roles: - start_date: 2024-11-06 type: upper jurisdiction: ocd-jurisdiction/country:us/state:in/government district: '3' offices: - classification: capitol address: 200 W. Washington St., Indianapolis, IN 46204 voice: 800-382-9467 links: - url: https://iga.in.gov/legislative/2025/legislators/legislator_mark_spencer_1 - url: https://indianasenatedemocrats.org/senator/s3/ other_names: - name: M. Spencer - name: Spencer, M. sources: - url: https://ballotpedia.org/Mark_Spencer_(Indiana) - url: https://en.wikipedia.org/wiki/Mark_Spencer_(Indiana_politician) - url: https://iga.in.gov/legislative/2025/legislators/legislator_mark_spencer_1 - url: https://indianasenatedemocrats.org/senator/s3 - url: https://spencerforsenator.com/biography