Brandon 'Maejor' Green

Wellness Leader, Grammy-Nominated Musician, Cancer Survivor & Founder of "Maejor Frequency" Award Winning Podcast

Dr. John Boockvar

Vice Chair of the Department of Neurosurgery at Lenox Hill Hospital & Director of the Department’s Brain Tumor Center; Featured on Netflix's "Lenox Hill"

Ashley Park

Broadway & Television Actress; Leukemia Survivor

Bruce Dickinson

Lead Singer of Iron Maiden & Entrepreneur

Dr. Jennifer Ashton

Board-Certified Ob-Gyn, Author & TV Medical Correspondent

Vanessa Bayer

Actress & Comedian Known for "Saturday Night Live" and "Trainwreck"

Ernie Johnson, Jr.

Sports Broadcaster, Host of TNT's "Inside the NBA", "NCAA Division | Men's Basketball Championship" on CBS & Major League Baseball on TBS

Tig Notaro

Grammy Award-Nominated Stand-Up Comic, Writer, Radio Contributor & Breast Cancer Survivor

Tiki Barber

NFL Former Pro Bowl Running Back & Founder of Thuzio

Mathew Knowles

Motivational Speaker, Serial Entrepreneur, Activist, Author, Legendary Music Mogul, Marketing, Professor, Sales & Entrepreneurship Expert

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Chris Spielman

Former All-Star Linebacker, Special Assistant for the Detroit Lions & Breast Cancer Awareness Advocate

Nancy Snyderman, MD

Retired Surgeon & Award-Winning Medical Journalist

Daymond John

"Shark Tank" Investor; Founder & CEO of FUBU; Presidential Ambassador for Global Entrepreneurship

Laura Ingraham

Political Commentator, Television Host & Journalist

Carly Fiorina

Businesswoman, First Woman to Lead a Fortune Top 20 Company & Former CEO of HP

Cynthia Cooper

Olympic Gold Medalist, Two-Time WNBA MVP; Former Head Coach of Texas Southern Women's Basketball Team

Cris Collinsworth

Former NFL Wide Receiver & Sports Emmy Award-Winning Game Analyst for NBC's "Sunday Night Football"

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

Sugar Ray Leonard

Legendary Sports Icon, Olympic Champion and Hall of Famer, Philanthropist, Bestselling Author & Television Personality

Kristin Hannah

Award-Winning Author of "The Four Winds," "The Nightingale" & "Firefly Lane"

Between Sisters: A Novel (Random House Reader's Circle)

Shannen Doherty

Actress, Producer, Author & TV Director; Breast Cancer Survivor

Shannen Doherty Wants to "Embrace Life"

Angela Kinsey

Emmy Award-Winning Actress Known for "The Office"

Simone Giertz

Inventor, Robotics Enthusiast & TV Host

Bill Cowher

NFL Studio Analyst for CBS’ The NFL Today, 15-year Head Coach & Super Bowl Champion with the Pittsburgh Steelers

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Fran Drescher

National President of the Screen Actors Guild – American Federation of Television and Radio Artists (SAG-AFTRA) & Actress, Cancer Survivor and Outspoken Healthcare Advocate

Being Wendy

Dr. Mikhail Varshavski

Known as "Doctor Mike;" Leading Medical Media Voice Who Communicates the Value of Preventive Medicine

Brian Kelly

Head Football Coach at Louisiana State University

Brian Kelly's First Team Meeting as LSU Football Coach

Maura Tierney

Golden Globe Award-Winning Actress & Breast Cancer Survivor