From his site RCFDesign.com:
Currently, I am a UI developer, UX evangelist and mobile enthusiast at ALSAC/St. Jude Children’s Research Hospital
rcfdesign.com is an online portfolio for my design work as both an in-house and freelance web designer in Memphis, TN. The site houses work from my current job, freelance clients and previous positions at Ducks Unlimited and Hilton Worldwide.
You can also catch John on Twitter.