Jeffrey Port, MD

has a practice in the south suburbs of Chicago. A gastroenterologist, Dr. Port has been with the BVMC since 2007.

Joyce Koch

is a medical assistant/ technician. She has worked with Dr. Matheu in his practice for over 40 years.

Dan
Triezenberg

is a professional carpenter from Oak Lawn, Illinois. He has been working with the Blackfeet Volunteers since 2005. Dan has three daughters, Faith, Hope, and Charity. He became involved with the group at the request of his family physician, Dr. Joseph Matheu.

Mike Jank

works in risk management, and has been a construction volunteer since 2003. Originally from Illinois, Mike now lives in South Carolina. Mike's wife, Debbie, is a medical volunteer. His son Ryan has also accompanied the family to Montana to work on behalf of the Blackfeet.

Dan Michalak

a registered pharmacist, has been a medical volunteer for several years, and also serves as the group's treasurer.

Dan Harris

owns an Ace Hardware in Palos Hills, IL. Dan coordinates the construction arm of the group.