Doug Hirschhorn, PhD, is one of the premier peak performance coaches on Wall Street. His client list includes elite athletes as well as many of the largest banks, hedge funds, and financial institutions in the world. Dr. Hirschhorn is a regular contributor to CNBC, and has appeared on NBC's, Today; VH1's, The Fabulous Life; and currently hosts a weekly video blog for CNBC called, Office Hours with Dr. Doug. He is the author of Eight Ways to Great: Timeless Principles for Peak Performance On The Job and In Your Life and co-author of The Trading Athlete. Dr. Hirschhorn holds a PhD in psychology with a specialization in sport psychology.