Michelle Gielan

Former National CBS News Anchor Turned Positive Psychology Researcher; Bestselling Author of "Broadcasting Happiness"

Christopher Gavigan

Founder & Chief Product Officer, The Honest Company

Kristi Yamaguchi

Former Olympic Figure Skater, Olympic Gold Medalist & Celebrity Champion of Dancing with the Stars

Marc Summers

Television Host of Food Network's "Unwrapped", Spokesperson for Obsessive Compulsive Disorder, Co-Author of "Everything In Its Place"

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

John La Puma

Leading Physician Voice for Culinary Medicine; New York Times Bestselling Author; Board-Certified Internist; Professionally Trained Chef

Speaking Engagements

David Allen

Bestselling Author & Founder of The David Allen Company

Tracy Pollan

Emmy Award-Nominated Actress & Author, Known for "Family Ties"; Advocate for Parkinson's Disease

Nina Garcia

Editor-In-Chief of Elle Magazine, Judge on "Project Runway;" Alzheimer's Awareness & Prevention Advocate

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Natalie Morales

Journalist & Anchor; Co-Host of 'The Talk'

Paula Zahn

Distinguished News Anchor & Nine-Time Emmy Award Winner

Ginger Zee

Chief Meteorologist for ABC News, Author & Mental Health Advocate

Chasing Helicity: Through the Storm (The Chasing Helicity Series) (Chasing Helicity Ser...

Antonia Lofaso

Celebrity Chef Specializing in Italian Cuisine and Stars on "Cutthroat Kitchen" and "Top Chef"

Chef Lala (Laura Diaz)

Celebrity Chef & Nutritionist; Bestselling Author

Shaun Tomson

Former World Champion Surfer, Environmentalist & Motivational Speaker

Marianne Williamson

Renowned Authority on Spirituality & Metaphysics; Author of "Everyday Grace;" 2024 Democratic Presidential Candidate

Matt McGorry

Actor Known for "Orange is the New Black" & "How to Get Away with Murder;" Feminist & Social Change Advocate

Lolo Jones

USA Track & Field Star

Joe Bastianich

Restaurateur, Vineyard Owner, Judge on "MasterChef" and "MasterChef Italy"