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Contact Us

Who We Are

Contact Us


Executive Director: Phone 605-760-4825

CASA Case Manager: Phone 605-760-1766, or email


Southeast CASA has offices in Yankton and Vermillion:

Main Office: Yankton (mailing address: P.O. Box 7017, Yankton, SD   57078-7017)

Southeast CASA Program
327 Broadway Ave., Suites 8 & 11
Yankton, South Dakota 57078

Secondary Office: Vermillion (no mail delivered to this address)

Southeast CASA Program
23 W. Main Street
Vermillion, South Dakota

  • First National Bank
    First National Bank

    Major Sponsor of Southeast CASA

  • Yankton Medical Clinic
    Yankton Medical Clinic
  • First National Bank
    First National Bank

    Major sponsor of Southeast CASA

  • Sanford Vermillion
    Sanford Vermillion

    Sponsor of CASA training

  • Polaris

    Polaris, Inc. in Vermillion, SD.

  • Wintz & Ray Funeral Home
    Wintz & Ray Funeral Home

    Annual sponsor

  • United Way Yankton
    United Way Yankton

    Yankton County agency

  • United Way Vermillion
    United Way Vermillion

    Clay County agency