Dr. Jennifer Ashton

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

Kareem Abdul-Jabbar

Highest-Scoring NBA Player in History & Cancer Survivor

A Season on the Reservation: My Soujourn With the White Mountain Apaches

Drew Brees

Philanthropist & Former Super Bowl MVP-Winning Quarterback for the New Orleans Saints

Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Darryl Strawberry

Former American Major League Baseball Outfielder

Michael McGrady

Motivational Speaker, Theater, Film & Television Actor; Best Known for "Ray Donovan"

Dr. Sharon Allison-Ottey

Award-Winning Women's Health Advocate, Physician & Author

Rita Wilson

Actress, Producer & Singer Known for "Sleepless in Seattle;" Alzheimer's Advocate

Lara Logan

Journalist, Former "60 Minutes" Correspondent & Chief Foreign Affairs Correspondent for CBS

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

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

Kristin Hannah

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

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

Evan Handler

Actor, Author, Screenwriter & Journalist; Best Known for “Sex and the City,” and "Californication"

Kathy Giusti

Founder of the Multiple Myeloma Research Foundation, Founding Co-Chair of the HBS Precision Medicine Accelerator; Author of "Fatal to Fearless: 12 Steps to Beating Cancer in a Broken Medical System"

How Kathy Giusti & MMRF changed the entire disease-fighting system

Ellen MacArthur

Former Long-Distance Yachtswoman & Founder of the Ellen MacArthur Foundation

Summer Sanders

Former Olympic Gold Medalist Swimmer; Sports Commentator

Jim Kelly

Pro Football Hall of Fame Member & Radio Host of “Under The Helmet With Jim Kelly”

Greg Olsen

Former NFL Tight End, Football Sportscaster & Founder of Receptions for Research: The Greg Olsen Foundation

Emmanuelle Chriqui

Actress Known for "Entourage;" Social Advocate for Colon Cancer, Environmental Issues & Human Rights in Congo

Lauren Holiday

Former U.S. Women's Soccer Player, Two-time Olympic Gold Medalist & FIFA World Cup Champion; Brain Tumor Survivor

Mia Kirshner

Actress Best Known for her Role in "The L-Word"

AnnaLynne McCord

Activist & Actress Best Known For "90210"

DeAngelo Williams

Former NFL Running Back; Founder of The DeAngelo Williams Foundation for Breast Cancer Research & Prevention

Jay Bradner

President at the Novartis Institutes for BioMedical Research

Steve Weatherford

Former NFL Punter; President & CEO of Weatherford FIT

Shannen Doherty

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

Shannen Doherty Wants to "Embrace Life"

April Ross

Pro Beach Volleyball Player & Three-Time Olympic Medalist

Maura Tierney

Golden Globe Award-Winning Actress & Breast Cancer Survivor

Chris Draft

Former NFL Linebacker & Founder of The Chris Draft Family Foundation

Alexa Marks, RN, BSN

Registered Nurse, Mom of Three & Breast Cancer Survivor