Our Leadership

Our Leadership at HSHS St. Nicholas Hospital is led by highly qualified local board of directors who work with our hospital leadership team to provide patient-centered care in the mission of the Hospital Sisters Health System.

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Wisconsin Market Leadership

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Bob Erickson

President and CEO, Wisconsin Region
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John Wagner

Chief Operating Officer, Wisconsin Region

Dr. Ted Collison

Chief Medical Officer, Wisconsin Region
headshot of Isabelle Garibaldi

Isabelle Garibaldi

Chief Nursing Officer, Wisconsin Region

Hospital Leadership

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Andrew Bowman

Chief Administrative Officer, HSHS St. Nicholas Hospital

Board of Directors

  • David Van de Water
  • Stephen Werner
  • John Wagner
  • Danni Norlander
  • Maureen Fagan
  • John Brotz
  • Beth Borgen
  • Mark Gumm