Bill Troescher

If you already know who SPS adjunct faculty member Bill Troescher is, ask him to show you his cell phone the next time you see him on campus. No bells and whistles, no apps, no LinkedIn, Facebook, Twitter, email, or thousands of connections available at the touch of a fingerprint and a swipe of a screen – Bill will proudly show you his still-working (vintage?) flip phone.

John “Jay” Ritzen

Following a long career in Management serving as a Vice President and Managing Director (at Ralston Purina, Agribrands, & Cargill), Jay Ritzen joined the School of Professional Studies in 2014 as a part of our adjunct faculty.