id: ocd-person/3bd551f3-a086-4f32-9a6e-31d04d0529ce
name: Mark Spreitzer
given_name: Mark
family_name: Spreitzer
birth_date: 1986-12-16
gender: Male
email: sen.spreitzer@legis.wisconsin.gov
image: https://docs.legis.wisconsin.gov/2023/legislators/senate/2561.jpg
party:
- name: Democratic
roles:
- start_date: 2023-01-03
  type: upper
  jurisdiction: ocd-jurisdiction/country:us/state:wi/government
  district: '15'
- end_date: 2023-01-03
  type: lower
  jurisdiction: ocd-jurisdiction/country:us/state:wi/government
  district: '45'
offices:
- classification: capitol
  address: State Capitol Room 108 South, P.O. Box 7882 , 2 E. Main St., Madison, WI
    53707
  voice: 608-266-2253
links:
- url: https://docs.legis.wisconsin.gov/2017/legislators/assembly/1613
- url: https://docs.legis.wisconsin.gov/2019/legislators/assembly/1839
- url: https://docs.legis.wisconsin.gov/2021/legislators/assembly/2194
- url: https://docs.legis.wisconsin.gov/2023/legislators/senate/2561
- url: https://docs.legis.wisconsin.gov/2025/legislators/senate/2827
- url: https://legis.wisconsin.gov/senate/15/spreitzer
other_names:
- name: M. Spreitzer
- name: M.E. Spreitzer
- name: SPREITZER, M
- name: Spreitzer, M
- name: Spreitzer, M.
other_identifiers:
- scheme: legacy_openstates
  identifier: WIL000595
- scheme: legacy_openstates
  identifier: WIL000611
sources:
- url: https://ballotpedia.org/Mark_Spreitzer
- url: https://docs.legis.wisconsin.gov/2017/legislators/assembly/1613
- url: https://docs.legis.wisconsin.gov/2019/legislators/assembly/1839
- url: https://docs.legis.wisconsin.gov/2021/legislators/assembly
- url: https://docs.legis.wisconsin.gov/2021/legislators/assembly/
- url: https://docs.legis.wisconsin.gov/2021/legislators/assembly/2194
- url: https://docs.legis.wisconsin.gov/2023/legislators/senate
- url: https://docs.legis.wisconsin.gov/2023/legislators/senate/
  note: members list page
- url: https://docs.legis.wisconsin.gov/2023/legislators/senate/2561
  note: member detail page
- url: https://docs.legis.wisconsin.gov/2025/legislators/senate/2827
- url: https://en.wikipedia.org/wiki/Mark_Spreitzer
- url: https://justfacts.votesmart.org/candidate/biography/130725/mark-spreitzer
- url: https://legis.wisconsin.gov/senate/15/spreitzer
- url: https://www.linkedin.com/in/mark-spreitzer-51472246
extras:
  website: https://legis.wisconsin.gov/senate/15/spreitzer
  title: Minority Caucus Vice-Chair
  extra phone: ''
  staff1: Doug Hyant
  staff_email1: Doug.Hyant@legis.wisconsin.gov
  staff2: Trinity Fandre
  staff_email2: Trinity.Fandre@legis.wisconsin.gov
  staff3: Brett Halverson
  staff_email3: Brett.Halverson2@legis.wisconsin.gov
  staff4: Laura Pratt
  staff_email4: Laura.Pratt@legis.wisconsin.gov