Ricki Lake

Actress, Producer, Author Host, The Ricki Lake Show

Sandra Lee

Cancer Survivor, Activist, Author, Emmy Award-Winning Television Chef & Home Life Expert

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Jane Pauley

Emmy Award-winning Broadcast Journalist & Mental Health Advocate

Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science

Dr. Jerome Groopman

Physician, Author, Anatomy of Hope, How Doctors Think. Your Medical Mind

Ron Conway

Angel Investor, Often Described as One of the "Super Angels"

Parmalee

Country Rock Band Known For Singles Like "Carolina" and "Close Your Eyes"

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Bernard Kouchner

Former Minister of Health of France; Founder of Nobel Peace Prize-Winning Médecins Sans Frontières

Tina Seelig

Executive Director of the Stanford University Technology Ventures Program

Dusty Baker

Former MLB Outfielder; Manager of the Houston Astros

Forrest Sawyer

Award-Winning Broadcast Journalist

Elizabeth Cohen

Senior Correspondent for the CNN Health, Medical, & Wellness Unit

Elizabeth Cohen - CNN news story on baby formula shortage

Eric Trump

Executive Vice President of The Trump Organization & Philanthropist

Eric Trump - ReAwaken Tour Branson Sizzle Reel

Andrew McMahon

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

Debbie Allen

Actress, Dancer, Choreographer, Producer; Known for "Grey's Anatomy"

Debbie Allen's 'Hot Chocolate Nutcracker' returns, blending tradition with a twist of c...

Bob Arnot

Medical and Foreign Correspondent and Best-Selling

Taylor Schilling

Actress Known For Her Leading Role in "Orange is the New Black"