Adewale Troutman, MD, MPH, MA, CPH

President, American Public Health Association (APHA); Director, Public Health Leadership & Practice at University of South Florida

Agapi Stassinopoulos

Inspirational Teacher & Best-Selling Author; Known for "Wake Up to the Joy of You: 52 Meditations and Practices for a Calmer, Happier Life"

Ai-jen Poo

Co-founder of National Domestic Workers Alliance; Director of Caring Across Generations, Co-founder of Supermajority

Alanna Shaikh

Global Health & International Development Writer, TED Fellow, Alzheimer's Disease Advocate

Alison Gopnik

Professor & World Leader in Children's Learning and Development

Allan Zee

Health Care Reform Expert

Andrew Kuper

President, LeapFrog Investment

Andrew Webber

President & CEO, NBCH

Andrew Youn

Senior Partner, Executive Director, & Co-Founder at One Acre Fund, Anti-Hunger Activist

Anton J. Gunn

Motivational Leadership Speaker, Author & Healthcare Expert

Antonio Damasio

Director of the Brain Institute

Understanding Consciousness with Antonio Damasio - YouTube

Arthur Kellermann

Paul O'Neill Alcoa Chair in Policy Analysis at the RAND Corporation; M.D., M.P.H., F.A.C.E.P

BT Editor

Beverly Whipple

Renowned Sex Researcher, Educator and Counselor, Professor Emerita, Rutgers University

Bill Frist

Former Senate Majority Leader

Bill Novelli

CEO, American Ass. of Retired Persons (AARP)

Billy Tauzin

CEO, Pharm. Research and Manufacturers of America

Bruce Broussard

President & CEO at Humana

Carlos Brito

Chief Executive Officer, Anheuser-Busch InBev

Charlotte Howard

Health Editor, The Economist