Architect, Honnold, Reibsamen and Rex, Architects, Los Angeles, CA, -1974; Partner, Reibsamen, Nickles and Rex, Architects, Los Angeles, CA, 1974- ; in 2006, the Reibsamen, Nickles and Rex Office was located at 6290 Sunset Blvd #811, Los Angeles.

Adjunct Professor, Woodbury University, School of Architecture, Burbank, CA, and San Diego, CA.

Nickles joined the American Institute of Architects (AIA) in 1974.

B.Arch., University of Southern California (USC), Los Angeles, CA.

He married Rita Nickles.

He and Rita had two daughters.

(Thank you to Catherine Westergaard for this information on Nickles, 08/28/2014.)