Dr. Isaac D. Gottlieb, PhD, is a professor of Management and Statistics at the Fox Business School of Temple University and Director of the China and Singapore programs. Also, he is a former director of the International Executive MBA at Rutgers University Business School. The recipient of numerous excellence-in-teaching awards, Dr. Gottlieb has taught how to use Excel and apply it effectively to various business disciplines to thousands of MBA and Executive MBA students at Rutgers, Temple, New York University, Columbia, and other universities. Also, he has instructed Excel for business professionals to over 20,000 participants in corporate seminars, conferences and workshops, including staff from Johnson & Johnson, Merck, Pfizer, Procter & Gamble, Microsoft, Intel, Boeing, Chrysler, JP Morgan, Morgan Stanley, 3M and Hewlett-Packard. Dr Gottlieb has an ""Excel Tip Of The Month"" newsletter that goes to over 50,000 recipients.