Christine M. Piotrowski, FASID, IIDA, provides consulting services on business practices to interior designers. Now based in Phoenix, Arizona, she is a former professor of interior design at Northern Arizona University in Flagstaff, Arizona. She has more than twenty-five years of commercial and residential design experience. Christine is the author of the award-winning Professional Practice for Interior Designers and Becoming an Interior Designer, as well as coauthor of Designing Commercial Interiors, all published by Wiley.