Geoff Colvin

Senior Editor-at-Large at Fortune & Bestselling Author

Sampson Davis, M.D.

E.R. Physician, Inspirational Speaker, Bestselling Author & TV Personality

John Hockenberry

Journalist and Commentator; Author, "Moving Violations: War Zones, Wheelchairs and Declarations of Independence"

Esther Dyson

Executive Founder of Way to Wellville

Mark Bittman

Former NYT Writer; Author of "How to Cook Everything" Series; Host of "Food with Mark Bittman"

Linda Ellerbee

Award-Winning Journalist & Television Producer; Breast Cancer Survivor

Danny Boome

Star of Food Network's "Rescue Chef"

Sally Jenkins

Award-Winning Sports Columnist for the Washington Post; New York Times Bestselling Author of Twelve Books, Including 'The Right Call'

Sally Jenkins on 'The Right Call: What Sports Teaches Us About ...

Rocco DiSpirito

James Beard Award-Winning Chef, Healthy Lifestyle Advocate & New York Times Bestselling Author

Drew Learns Chef Rocco Dispirito's 5-Minute Shrimp Dish

Judy Collins

Legendary Folk Singer & Activist

A.J. Jacobs

Best-Selling Author & "Human Guinea Pig"

The Year of Living Constitutionally: One Man's Humble Quest to Follow the Constitution'...

Kat Carney

Former Health News Anchor, CNN Headline News

Jill Eikenberry

Golden Globe Award-Winning Actress Best Known For Her Role on "LA Law"; Breast Cancer Survivor

Robert Hormats

Vice Chairman of Kissinger Associates Inc.

Robert Bazell

Former Chief Science and Medical Correspondent, NBC News

Randy Cohen

Writer, Known for "The Ethicist"

Cecile Richards

Co-Founder of Supermajority & Gender Equity Advocate; Former President of Planned Parenthood

Barry Bostwick

Actor Known for "The Rocky Horror Picture Show"

Thom Filicia

Interior & Product Designer Known for "Queer Eye for The Straight Guy"

Maria Popova

Editor of Brain Pickings; Author of "Figuring"