PRESENT & PAST
Officers
![Coller Surgical Society](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/02/Coller_Seal-300x300.png)
Current Officers
![](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/Justin-Dimick.jpg)
Justin Dimick, MD, MPH
President
Chair, Department of Surgery, University of Michigan
![Wendy Wahl, MD](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/Justin-Dimick.jpg)
Wendy Wahl, MD
President-Elect
Professor of Surgery, The Ohio State University
![](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/Justin-Dimick.jpg)
Amir Ghaferi, MD, MS, MBA
Secretary-Treasurer
President and CEO of the Physician Enterprise, and Senior Associate Dean for Clinical Affairs at Froedtert & the Medical College of Wisconsin
![Wendy Wahl](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/John-Mahaffay-1.jpg)
Steve Hughes, MD
Past President
Retired Private Practitioner
Current Council
![Girardy](https://collersociety.org/wp-content/uploads/2023/09/James-g3.jpg)
Jim Girardy, MD
![](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/10/david-graham-heidt-1423.jpg)
David Heidt, MD
![Andrea Obi](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/10/Profile-AndreaObi-2017.jpg)
Andrea Obi, MD
![](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/10/Wahl-Wendy.jpg)
Erin Perrone, MD
![](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/John-Ammori-1.jpg)
Farokh Demehri, MD
![Benjamin Jacobs](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/Randall-Johnson.jpg)
Benjamin Jacobs, MD
![Lesly Dossett](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/Erika-Newman.jpg)
Lesly Dossett, MD, MPH
![](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/John-Eggenberger.jpg)
John Eggenberger, MD - ex officio
![](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/Justin-Dimick.jpg)
Justin Dimick, MD, MPH - ex officio
![](https://secureservercdn.net/166.62.108.229/v54.8e2.myftpupload.com/wp-content/uploads/2021/03/John-Kirkland.jpg)
Bruce Gewertz, MD - ex officio
Research Fellowship
Commitee
- Justin Dimick
- Steve Hughes
Coller Traveling Fellowship Committee
- Justin Dimick
Audit Committee
- Amir Ghaferi
- Brian Saunders
- Paul Gauger
Nominating
Committee
- Justin Dimick
- Steve Hughes
- John Mahaffay
- Jim Girardy
- David Heidt
- Andrea Obi
Ready to Join?
Help us perpetuate Dr. Coller's ideals through our programs, friendship, and mutual support.