Josh Sommer

Executive Director, Chordoma Foundation

Bennett Levitan

Director of Epidemiology at Janssen R&D Pharmaceutical Companies of Johnson & Johnson

Max Lugavere

Host and Producer, Current TV

Randi Zuckerberg

Founder & CEO, Zuckerberg Media, Former Head of Marketing at Facebook, Entrepreneur, Investor, Bestselling Author, and Tech Media Personality

Joan Lunden

Award-Winning Journalist, Best-Selling Author and Health and Wellness Advocate

Richie Etwaru

Chief Digital Officer at IQVIA

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Sam Kass

Senior Food Analyst, NBC News; Former Senior White House Policy Advisor for Nutrition Policy

John P. Foley

Co-founder & CEO of Peloton

Bryan Stevenson

Founder and Executive Director of the Equal Justice Initiative, Bestselling Author of "Just Mercy"

Cynthia Nixon

Best Known for her Role on Sex and the City as Miranda Hobbes; Candidate for Governor of New York

Montel Williams

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

J.R. Martinez

U.S. Army Veteran & Winner of ABC's "Dancing With The Stars," Actor & Best-selling Author

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Vince Papale

Former NFL Player & Inspiration for the Movie "Invincible"

Vince Papale, "Invincible" Motivational Speaker - YouTube

Joani Gammill

Expert Speaker on Alcoholism and Addiction; Creator of InterventionRN.com- Drug, Alcohol, and Eating Disorder Interventionist; Author

Dan Abrams

Chief Legal Affairs Anchor, ABC News; Founder, Abrams Media

Barbara Pierce Bush

Co-Founder and CEO, Global Health Corps

Sisters First: Stories from Our Wild and Wonderful Life

Ginger Zee

“Good Morning America’s” Chief Meteorologist. Author. Battled Severe Depression

Chasing Helicity

Rachael Ray

Chef, Author, Host, "Rachael Ray Show"

Jessica Seinfeld

President of Baby Buggy; Author of "Deceptively Delicious" and "Double Delicious"

Carli Lloyd

U.S. Women's National Soccer Team Midfielder, Awarded the Golden Ball as the Best Player in the 2015 Women's World Cup and Served as Captain for Four Games, Leading the U.S. to their First Title in 15 Years