One of television's most versatile reports and the longest-running co-host of Good Morning America, Joan Lunden is viewed as the consummate working mother and has continually surprised her audience. She is author of A Bend In The Road Is Not The End Of The Road and Wake Up Calls: Making the Most Out of Every Day.

Father Miles Riley was ordained at the North American College in Rome in 1963 and in 1970 he founded the Communications Center for the Archdiocese of San Francisco. His main ministry has been the mass media and he has written and directed 5 musical comedies, published 10 books and hundreds of articles, hosted over 1300 TV productions and received three Emmy awards.

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.

Australia's leading and most respected sexologists, Dr. Gabrielle Morrissey's dynamic style and outstanding knowledge base has earned her a stellar reputation nationally and internationally in the field of human sexuality. She is the author of the internationally successful books: A Year of Spicy Sex, Urge, and Sex in the Time of Generation X.

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.

Cited as one of America's leading sexologists by Cosmopolitan magazine, Dr. Cadell's mission is to promote the benefits of healthy love and shared intimacy around the globe. A highly sought-after speaker everywhere from Asia to Europe and from Africa to America her lectures on the topics of romance, relationships and sexuality consistently draw sellout crowds.

Known as "The Wine Diva", for the past five years Christine Ansbacher has wowed audiences with her fast-paced and interactive wine tastings that are educational and entertaining. She is one of only 180 Certified Wine Educators in the US and has earned a three year Diploma from the Wine and Spirit Education Trust in London (DWS) which makes her one of only 90 other American wine professionals.

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.

Dr. Nancy Snyderman joined NBC News as the Chief Medical Editor in September 2006. Her reports appear on "Today," "NBC Nightly News with Brian Williams," MSNBC and MSNBC.com. Snyderman has reported on wide-ranging medical topics affecting both men and women and has traveled the world extensively, reporting from many of the world's most troubled areas. She is Associate Professor of Otolaryngology - Head and Neck Surgery at the University of Pennsylvania.