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Home › Wisconsin › State Senate › State Sen. Mark Spreitzer

State Sen. Mark Spreitzer

State Senator · Wisconsin State Senate · Democrat

State Senator for Wisconsin, District 15.

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Phone
Capitol608-266-2253📞 Call
Capitol office
Wisconsin State Senate
State Capitol Room 108 South, P.O. Box 7882 , 2 E. Main St.
Madison, WI 53707
Email
sen.spreitzer@legis.wisconsin.gov
Online
homepagedocs.legis.wisconsin.gov/2017/legislators/assembly/1613
websitedocs.legis.wisconsin.gov/2019/legislators/assembly/1839
websitedocs.legis.wisconsin.gov/2021/legislators/assembly/2194
websitedocs.legis.wisconsin.gov/2023/legislators/senate/2561
websitedocs.legis.wisconsin.gov/2025/legislators/senate/2827
websitelegis.wisconsin.gov/senate/15/spreitzer

The official office email, as the state publishes it.

Committees
SenateAgriculture and Revenue
SenateGovernment Operations, Labor and Economic Development
SenateTransportation and Local Government
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Source: Open States (public domain), from the official state websites. Last checked October 29, 2026. Official website ↗