Ken Dychtwald, Ph.D., is a renowned psychologist, gerontologist and public speaker and the bestselling author of 15 books, including The Power Years , Bodymind , Age Wave and Workforce Crisis . His firm, Age Wave, has consulted on product and service development for baby boomers for more than half the Fortune 500 businesses. He has been featured on 60 Minutes and Oprah as well as in the Wall Street Journal , The Globe and Mail , National Post , Maclean's and TIME .