President and CEO of Ohlhauser & Associates, Dr. Ohlhauser consults in healthcare strategy and management for large multinational corporations and government institutions. He was named one of the top 100 Physicians of the century by the College of Physicians and Surgeons. He is a regular guest on CBC Radio's Wildrose Country, City TV, and Breakfast Television in Edmonton.

Known as Oprah's doctor, Dr. Mehmet Oz is the Irving Associate Professor of Cardiac Surgery at Columbia University and Founder of the Complementary Medicine Program at N.Y. Presbyterian Medical Center. He has authored more than 350 original publications, book chapters, abstracts, and books and has received several patents. His books, Healing from the Heart and Minimally Invasive Cardiac Surgery have won prestigious awards.

Best known as Oprah's "health and fitness guy", Bob Greene is a best-selling author of Total Body Makeover, and the Get With the Program! series. It's Bob's goal to help as many people as possible commit to a healthier, and happier, lifestyle. He believes that everyone has the inner strength to make beneficial changes to improve their life.

Board certified in internal medicine, Dr. Soram Khalsa is a clinical professor of medicine and past Chairman of the Advisory Committee for the Environmental Medicine Center of Excellence at Southwest College of Naturopathic Medicine. In his private medical practice, he integrates phytotherapeutics, homeopathy, acupuncture and environmental medicine with traditional internal medicine.

Named one of GQ's "Best Bodies of the Year" and author of Ultramarathon Man: Confessions of an All Night Runner, Dean Karnazes' story is a dynamic, engaging and inspirational message that focuses on going beyond perceived limitations to be the best that you can. He is the founder and president of Good Health Natural Foods.

Award-winning author of NYT bestsellers, the Real Age Makeover books and the YOU series, Dr. Michael Roizen is the chief wellness officer at The Cleveland Clinic. He completed a tour of duty in the public health service and has 165 peer reviewed publications and 100 medical chapters, 14 US patents, started six companies, served on and Chaired a FDA Advisory Committee for 16 years. He is the co-inventor of the drug, Methylnaltrexone.

Author of Water with Lemon, Zonya Foco uses humor, hard facts and common sense to help people of all ages incorporate healthy habits into their busy lives. Zonya's TV show, "Zonya's Health Bites," and popular cookbook, Lickety-Split Meals for Health Conscious People on the Go, have earned her the prestigious CSP award and is the only Registered Dietitian (RD) and Certified Health and Fitness Instructor (CHFI) in the country with this.

Larry North has quickly become one of Dallas' most reputable health experts, being known for results and his personable, enthusiastic manner. He has appeared as a regular guest and expert on ABC's Good Morning Texas as well as Larry King Live. As a highly sought after expert in both health, fitness and motivation, he has spoken all over the world.

When Kenneth H. Cooper, M.D., M.P.H., published his first bestseller, Aerobics, in 1968, he introduced a new word and a new concept to America. March 2008 marks the 40th anniversary of the revolutionary book that launched a worldwide ...

Dr. Miriam Nelson is a prominent (i.e., Oprah-ized!) women's health advocate and best-selling author of the acclaimed Strong Women book series. She serves as Director of the John Hancock Center for Physical Activity and Nutrition at the ...