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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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Hospital leadership

photo of bob erickson

Bob Erickson

President and CEO, Wisconsin Region

Andrew Bowman

Chief Administrative Officer

Dr. Ted Collison

Chief Medical Officer, Wisconsin Region
headshot of Isabelle Garibaldi

Isabelle Garibaldi

Chief Nursing Officer, Wisconsin Region
headshot of john wagner

John Wagner

Chief Operating Officer, Wisconsin Region

Board of Directors

  • Mr. David Van de Water, Chair
  • Dr. Stephen Werner, Vice Chair
  • Mr. John Wagner, President & CEO
  • Mr. Mike Scialdone, Treasurer
  • Mr. Larry Gille, Secretary
  • Ms. Danni Norlander, Member
  • Sr. Maureen Fagan, Member
  • Mr. John Brotz, Member
  • Ms. Beth Borgen, Member
  • Mr. Mark Gumm, Member