Ashley Park

Broadway & Television Actress; Leukemia Survivor

Dr. Vin Gupta

Public Health Physician, Professor & Health Policy Expert

Charlie "Rocket" Jabaley

Grammy Award Winner & Nike Athlete

Simone Giertz

Inventor, Robotics Enthusiast & TV Host

Alex Sheen

Founder of "Because I Said I Would", Social Entrepreneur, Author & Humanitarian

Dr. Kristi Funk

Founder of Pink Lotus Breast Center; Breast Cancer Specialist; Author of "Breasts: The Owner's Manual"

Charles Graeber

Award-Winning International Journalist & Author of the Bestselling True Crime Book, "The Good Nurse"

CHARLES GRAEBER: Killer Instinct

Michael McGrady

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

Lori Allen

Founder & Owner of Bridals by Lori; Star of "Say Yes to the Dress Atlanta;" Breast Cancer Survivor

Bruce Dickinson

Lead Singer of Iron Maiden & Entrepreneur

Ellen MacArthur

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

Andrew McMahon

Singer-Songwriter; Andrew McMahon In The Wilderness; Former Front Man of Something Corporate and Jack's Mannequin; Survivor of Acute Lymphoblastic Leukemia

Vanessa Bayer

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

Ernie Johnson

Sports Broadcaster for Turner Sports & CBS Sports

Jennifer Arnold

Co-Star of TLC’s "Little Couple," Neonatologist, Cancer Survivor & Author of "Life is Short"

AnnaLynne McCord

Activist & Actress Best Known For "90210"

AnnaLynne McCord | Full Address and Q&A | Oxford Union

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

Matthew Zachary

America's Patient Advocate & The "Podfather" of Healthcare

Jessica Queller

Author, Women's Health Advocate & Television Producer Known for "Supergirl"