Contact Us
Staff Directory
(click any name to email)
Hunki Yun
Executive Director
262-786-5960
Jeff Brauer
Director of Outreach
817-797-6376
Mike Shefky
Web Master
262-786-5960 ext. 115
Marc Whitney
Director of Marketing & Communications
262-786-5960 ext. 116
Ann Woelfel
Director of Meetings
262-786-5960, ext. 110
Chad Ritterbusch
Executive Director Emeritus
262-786-5960 ext. 111
Our Address
155 S. Executive Drive, #100
Brookfield, WI 53005
Leadership Directory
Brian Costello, President
1640 Molitor Road
Belmont, CA 94002-3716
650-620-9670
Mark Mungeam, Vice President
195 SW Main Street
Douglas, MA 01516
508-873-0103
Bill Bergin, Treasurer
100 Huntcliff Point
Atlanta, GA 30350
770-993-6310
Chris Wilczynski, Secretary
451 Castlebury Drive
Saline, MI 48176
734-395-7941
Mike Benkusky, Immediate Past President
3813 Sonoma Circle
Lake In The Hills, IL 60156
815-474-8385