David B. Agus

Professor of Medicine and Engineering at the University of Southern California, Co-Founder of Navigenics & Author of "The End of Illness"

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser"; Heart Attack Survivor

Health, Fitness Expert Bob Harper on life after heart attack

Montel Williams

Emmy Award-Winning Talk Show Host; Best Known For "The Montel Williams Show;" Multiple Sclerosis Activist

Tom Voss

U.S. Army Combat Veteran, Mental Health & Holistic Healing Advocate; Featured in the Award-Winning Documentary "Almost Sunrise"

Chris Herren

Former NBA Player & Speaker on Substance Abuse Disorder and Wellness

Dr. Mehmet Oz

Cardiothoracic Surgeon & Host of "The Dr. Oz Show"; Columbia University Professor & Author

Interview with Dr. Mehmet Oz, Host, The Dr. Oz Show

Chris Ruden

World’s Strongest Amputee & Type 1 Diabetic

Mark Ballas

Dancing with the Stars Champion & Mental Health Activist

Lindsey Stirling and Mark Ballas Interview

David Zinczenko

Former Vice President of Men's Health, Women's Health & Prevention; Retired Nutrition & Wellness Editor at ABC News

Bethenny and David Zinczenko: Is Fasting a Good Idea?

Dr. Dean Ornish

Physician & Leading Researcher in Healthcare; Founder of the Preventive Medicine Research Institute & Bestselling Author of "Program for Reversing Heart Disease"

Jay Olshansky

World-Renowned Expert On Aging & Longevity; Research Associate at the University of Chicago's Center on Aging

Michio Kaku with Jay Olshansky - Aging Process - YouTube

Vince Papale

Former NFL Player & Inspiration for the Movie "Invincible"

Chris Powell

Trainer and Transformation Specialist on ABC's "Extreme Makeover: Weight Loss Edition"

Larry Komer, MD

Peak Performance Institute, Healthcare Innovation Expert

Dr. Ian Smith

Medical Contributor & Co-Host of "The Rachael Ray Show"; Doctor & New York Times Bestselling Author

2011 Academic Festival: Keynote Address by Dr. Ian Smith

Dan Abrams

Chief Legal Affairs Anchor at ABC News & Founder of Abrams Media

Peter Kraus

Former Bachelorette Contestant, Fitness & Body Building Coach

Adam Garone

Former CEO of the Movember Foundation

Meet Adam Garone, CEO, Starlight Children's Foundation - YouTube

William Davis, MD

Cardiologist and Author of the #1 NY Times Bestseller Wheat Belly books

Dr. Nick van Terheyden

Digital Healthcare and Innovation Expert, Former Chief Medical Officer for Dell