Summit Leadership

Michael Bergmann

President of Waukesha and Jefferson Counties

Dan Bonk

Chief Administrative Officer

Aric Kinney

Director of Clinical Services (Acting)

Catherine Giampetroni

Director of Nursing Services (Acting)

Sarah Stehly

Director of Human Resources

Jeff Jacobs

Director of Support Services

Guy Williams

Director of Surgical Services (Acting)

Dr Robert Stuart

Chief Medical Officer

Dr. Tom Derrig

Chief of Staff

Aaron Novotney

Director of Growth and Market Development

Susan Dwyer

Director of Finance

Donna Theesfeld

Director of Quality and Clinical Risk Management