Leadership Team

Dr. Douglas Dennis

Executive Director

Dr. Todd Miner

Clinical Director

James Boyle

Medical Director

Peggy Kettler

OpWalk Denver Logistics Advisor
​OpWalk National Liaison

Since 2003, Peggy has served as the team logistics advisor working alongside James Boyle, PA, collaborating with local doctors to ensure that our trips are successful. She is also extremely honored to serve as a Board Member for the American Association of Hip and Knee Surgeons Operation Walk Central Board–Global Outreach. 
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Riley Boyle

Logistics Coordinator
​

​Riley Boyle has been part of Operation Walk Denver for as long as she can remember, growing up alongside her father, Jim Boyle, who serves as the organization’s Medical Coordinator.  What began with helping make patient charts as a little girl has grown into a lifelong passion for global health and service.  Today, Riley plays a key role in logistics coordination and patient support for the mission trips, helping ensure smooth operations from planning to post-op care.

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BOARD OFFICER:
Lee Clayton Roper, Chair

BOARD MEMBERS:

Tony Accetta
Jim Boyle
Michelle Brokaw, Chair Emeritus
Tom Curran
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    Dr. Douglas A. Dennis, Executive Director
​    Laura Fitch
    Todd Folkenberg, CEO AH Porter
    Kathy Johnson

     Peggy Kettler
     Dr. Todd Miner, Chair Emeritus
     Aileen Paez, PT
     Gayle Pottle, President AHRMF

       BOARD EMERITUS MEMBERS:

                                                                                   Mark Durbin
                                                                                   Rosie Fedorowicz
                                                                                   Carl Fitch
                                                                                   Mike Griffin​

     Dr. Brian Haas 
​     Mark F. Leonard
     Derick Levy, PT
     R. Jerry Overgaard