This is the official app for Robert Ferguson. Robert Ferguson, MS, CN is a nationally recognized author, certified nutritionist, fitness expert, entrepreneur, TV personality, motivational speaker, and CEO of Diet Free Life who currently serves on the Presidential Task Force on Obesity for the National Medical Association. He’s been dubbed as “America’s leading voice on wellness and wellness.” Many refer to Robert as the “Joel Osteen” of weight loss because of his infectious delivery and candid ability to inspire and motivate others to improve personal wellness.