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  • JudgesCurrently selected
    • Hon. Jennifer S. Callaghan
    • Hon. Linda S. Hallmark
    • Hon. Daniel A. O'Brien
    • Hon. Kathleen A. Ryan
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Oakland County, Michigan/Courts/Probate Court/Judges

Judges

Page Content

Chief Probate Judge
Honorable Linda S. Hallmark

Chief Probate Judge Pro Tempore
Honorable Kathleen A. Ryan

Presiding Judge of Estates / Trusts
Honorable Daniel A. O'Brien

Presiding Judge of Guardianships / Conservatorships / Mental Health
Honorable Jennifer S. Callaghan

Historical Roster of Circuit and Probate Court Judges
  • JudgesCurrently selected
    • Hon. Jennifer S. Callaghan
    • Hon. Linda S. Hallmark
    • Hon. Daniel A. O'Brien
    • Hon. Kathleen A. Ryan