Leadership

Our Leadership Team

Mike Quist
President and CEO

Kyle Humphrey
Sales and Marketing

Dr. Tim Bartholow, M.D.
Chief Medical Officer

Vaughn Vance
General Counsel

Barb Ruegsegger
Executive Office

Alicia Millard
Human Resources

Dawn Witek
Finance and Accounting

John Church
Information Technology

Terri Lowe
Insurance Operations

Mary Hughes
Medical Affairs

Margaret Guertler

Mike Halloran

Amy Johnson

Carol Kettner

David Kijek 

Shelly Krajacic

Sarah Kruger

Joan Beglinger 

Georgina Dennik-Champion

Margaret Guertler

Mike Halloran

Amy Johnson

Carol Kettner

Shelly Krajacic

Sarah Kruger 

Mark Litow

Heather Mielke

Andrew Staab

Mary Theisen

Daniel Weidner