VIEW COMPLETE SCHEDULE MARVAC Staff & Board Members member login Timothy J. DeWitt Executive Director tdewitt@mmhrvca.org William Sheffer Director bsheffer@mmhrvca.org Debra Behrendt Events Manager dbehrendt@mmhrvca.org Betty Smith Controller bsmith@mmhrvca.org Amy Ireland Administrative Assistant aireland@mmhrvca.org Donna Timock  Office Assistant 2007-2008 MARVAC Board of Directors Bob Barra Stag-Parkway Inc. (supplier category) Jon Caswell Caswell & Company (southwest division) Gene Cronin Forest River Inc. (manufacturer category) Doyle Dennings Covenant Hills Camp (campground category) Ed Doss Waters RV & Storage Center (northeast division) Bob Green General RV Center-Wixom (southeast division) Dave Haylett Haylett North Country Auto & RV (dealer category) Dave Rochette Westland Camping Center (dealer category) Bob Rowden Citizens Bank (lender category) Rick Stafford River Ridge RV Resort (campground category) Jerry Weller Assurant Solutions (special service category) Bill Workman Vacation Trailer Sales (northwest division) Additional Membership Info Overview     -Legal, Legislative and Political Action     -Government Relations More Reasons to Join Marvac MMH & RVCA Staff How to Become a Member ©Michigan Association of Recreation Vehicles and Campgrounds (MARVAC)