Christina Applegate

Emmy Award-winning Actress & Co-Host of "MeSsy"; Breast Cancer Survivor & Multiple Sclerosis Survivor

Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Cynthia Nixon

Actress Known for her Role as Miranda Hobbes on HBO's "Sex and the City"; Former Candidate for Governor of New York

Martina Navratilova

Retired World #1 Tennis Player, International Tennis Hall of Famer, Gay Rights Activist & Author

Erin Andrews

Fox Sports Correspondent & Former Co-Host of "Dancing with the Stars"

Michael Milken

Financier, Philanthropist & Chairman of the Milken Institute

Michael Milken: We're seeing people at the 'bottom of the pyramid ...

Cobie Smulders

Actress Known for Her Roles in "How I Met Your Mother" and "The Avengers."

Carly Fiorina

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

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

Chris Evert

Former World No. 1 Professional Tennis Player & President of the Women's Tennis Association; Tennis Commentator & Analyst

Edie Falco

Actress, Known for "The Sopranos" & "Nurse Jackie"

Marg Helgenberger

Actress & Breast Cancer Research Advocate

Dr. Kristi Funk

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

Dr. Jackie Walters

Award-Winning OB-GYN; Two-Time Breast Cancer Survivor; Cast Member of Bravo's "Married to Medicine"

Michael McGrady

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

Matthew Zachary

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

Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Hannah Storm

Broadcast Sports Journalist & ESPN's "SportsCenter" Anchor; Author; Breast Cancer Survivor

Dr. Drew Pinsky

Physician, Addiction Medicine Specialist, TV Host, Author & Podcaster