Shareholders

Aurora BayCare Medical Center, Aurora BayCare Health Center, Kaukauna Surgery Center physician/non-physician shareholders.

Changes to this list will be updated on a quarterly basis.*

Dr. Karri Adamson  
Dr. Kerry Ahrens  
Dr. Camille Almond  
Dr. Per Anderas  
Dr. Courtney Anderson  
Chris Augustian 
Dr. John Awowale  
Dr. Paul Baek  
Dr. David W. Barbara  
Dr. Joseph Bergmann  
Dr. Ashwani Bhatia  
Dr. Sharat Bidari  
Lesley Bitters  
Dr. Robert Bjoraker  
Dr. Jeffrey Blink  
Dr. Frank Bonelli  
Dr. Gemma Bornick  
Stephen Bornick  
Dr. Jared Boyd  
Dr. Stephen Brada  
Dr. Daniel Budreau  
Dr. Thomas Cain  
Dr. Christopher D. Chancey  
Dr. Dongmei Chen  
Dr. Xinqian Chen  
Dr. Jacob Clark  
Dr. Ryan Clark  
Dr. Timothy Cooper  
Dr. Wolfgang Dähnert  
Dr. Ziad Darkhabani  
Dr. James Dempsey  
Dr. Chad DeNamur  
Dr. Ahmet Dervish  
Dr. Katrina Destree  
Dr. Jason George DeVries  
Dr. Elizabeth Dickson Michelson  
Dr. Sarah DiMezza  
Dr. Kirk Dimitris  
Dr. Carl DiRaimondo  
Dr. Scott Dougherty  
Julie Duckett  
Dr. Mark Duffy  
Dr. Gerald W. Eckardt  
Dr. Alexander Foster  
Dr. W. James Foster  
Dr. C. Edson French  
Dr. Scott Gage  
Dr. Steven Gainey  
Dr. Daniel S. Gale  
Dr. Mark Gardon  
Dr. Cynthia Geocaris  
Dr. Ben Gillen  
Dr. Shane Gillespie  
Dr. David Gossman  
Dr. Robert Griesser  
Dr. Wesley Griffitt  
Dr. Danqing Guo  
Dr. Danzhu Guo  
Dr. Richard Harrison  
Dr. Michael Hartmann  
Dr. Richard Heckert  
Dr. Darren Heesacker  
Dr. Jonathon Henry  
Dr. Paul Ho  
Dr. Scott Hodgdon  
Dr. Joseph Hodgson  
Dr. Christopher Howson  
Dr. Stephen Janas  
Dr. Ben Jensen  
Dr. Erik Johnson  
Dr. Michael Johnson  
Dr. Peter Johnson  
Dr. Rebecca Johnson 
Dr. Ryan Johnson  
Dr. Jeffery Keller  
Dr. Timothy Kennedy  
Dr. Christopher Keto  
Dr. Michael Kincheloe  
Dr. Andrew Kirkpatrick  
Dr. Brian James Klika  
Dr. Mark Kroll  
Donna Lautenbach  
Dr. John Lee  
Dr. Jonathan Michael Levin  
Dr. Katie Lloyd  
Dr. Richard Ludgin  
Dr. Natalie Luehmann  
Dr. Paul Luikart  
Dr. Michael J. Mackowski  
Dr. Jeanette Man  
Dr. David Mathias  
Dr. Diane Mayland  
Dr. Thomas McCann 
Dr. Daniel McKenna  
Dr. Michael Medich  
Dr. Larry Meyer  
Dr. Dan Miller  
Karen Miller  
Dr. Ryan Murphy  
Dr. Ciprian Nedelcu  
Dr. Rory Nelson  
Dr. Brandon E. Newell  
Dr. Vannhu Nguyen  
Dr. Elizabeth A. O’Connor  
Dr. James Offord  
Dr. Craig Olson  
Dr. Max Ots  
Dr. Christopher Painter  
Dr. Brian Perkovich  
Dr. Eric Peters  
Dr. Steven Petersen  
Dr. Benjamin Phillips  
Dr. Anna Pierce  
Dr. Joshua T. Piotrowski  
Dr. Kevin Polglaze  
Dr. Ramon Ray G. Rayel  
Dr. William Reynders  
Dr. Alexander Roitstein  
Dr. Nels J. Rose  
Dr. Gregory D. Rypel  
Dr. Kirk Scattergood  
Dr. Cassandra Schandel  
Dr. Brandon Scharer  
Dr. Frederic Schmidt  
Dr. Matthew Schmidt  
Mike Schmidt  
Dr. Steven Schmidt  
Dr. Michael Schnaubelt  
Dr. Harold Schock  
Dr. Michael Schuh  
Dr. Karl Schwiesow  
Ann Seidl  
Dr. Chad R. Seubert  
Dr. Armaan Carrigan Shaikh  
Dr. Jeffrey L. Shere  
Dr. Christopher Skowlund  
Dr. Jon Slezak  
Dr. Jay Sodhi  
Dr. Robert Sonnenburg  
Dr. Christopher Sorrells  
Dr. David A. Sorrentino  
Dr. Zechariah Spychalla  
Dr. Anatol Stankevych  
Dr. Heather Stefaniak  
Dr. Steven Stroman  
Dr. Karanjot Sundlass  
Dr. Gregory C. Thom  
Dr. Jordan Toman  
Dr. Joseph Valley  
Tony Violetta  
Dr. Edward C. Vogel  
Dr. Laura Vogel-Schwartz  
Dr. William Wagner  
Dr. Wei-Chuan Wang  
Dr. Steven Weinshel  
Dr. Greg Welsh  
Dr. Scott Weslow  
Dr. Scott Westenberg  
Dr. Kevin Wienkers  
Dr. Thomas Wilkins   
Dr. Richard Windsor 
Dr. Edward Wineck  
Dr. Jane Witman  
Dr. William Witmer  
Dr. Joel Wood  
Dr. Ryan Woods  
Dr. Lee M. Woodward  
Dr. Bob Zemple  
Dr. Steve Zent  
Dr. Robert Zimmerman 

*Last updated: 05-01-2025