In 2014, Wittenbach took over the responsibility of the Northern Michigan University men’s golf program and became the first head coach for the women's program in 2015.
A Professional Golf Association member and former GLIAC standout student-athlete, Wittenbach won a Great Lakes Intercollegiate Athletic Conference Championship as an individual and a team in 2010 as a member of the Ferris State University golf team.
Wittenbach qualified as an individual for the 2012 NCAA Division II National Golf Championship which was played in Louisville, Ky.
A native of Lowell, Mich., Wittenbach earned his Professional Golf Management bachelors degree from Ferris State University in 2012. Wittenbach completed his PGA internships at Classic Club (Palm Desert, Calif)., Montreux Golf & Country Club (Reno, Nev.), Tullymore Golf Resort (Stanwood, Mich).
He and his wife, Heather, reside in Marquette, Mich.