Nora D. Volkow

Director of the National Institute on Drug Abuse & National Institutes of Health

David Agus

Co-Founder of Navigenics, Author of "The End of Illness" & Host of "The Checkup with Dr. David Agus"; Professor of Medicine & Engineering at the University of Southern California

The Book of Animal Secrets

Len Nichols

Professor of Health Policy & Director of the Center for Health Policy Research and Ethics at George Mason University

Andrew Thompson

Co-founder and CEO of Proteus Biomedical

Elizabeth Nabel

Cardiologist & Chief Strategy Officer at ModeX Therapeutics; Former President of Brigham Health & Professor of Medicine at Harvard Medical School

Myung Sun Choi

Co-Founder, CompactCath; Graduate Student, Stanford Mechanical Engineering

Tim O'Reilly

Founder & CEO of O'Reilly Media

Dr. Janet Taylor

Self Care & Wellness Activist, Psychiatrist, Author of "The Courageous Classroom: Creating a Culture for Students to Learn and Thrive"

Paul Rieckhoff

Founder and Executive Director of Iraq and Afghanistan Veterans of America (IAVA); Author, "Chasing Ghosts: Failures and Facades in Iraq"

Seth Berkley

Global Health Expert and Epidemiologist; Senior Advisor to Brown University Pandemic Center

Seth Berkley - 3ie Evidence Dialogues Interview Series

Antonio Damasio

Director of the Brain Institute

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

Claude Steele

Social Psychologist & Stereotype Expert

Dr. Dean Ornish

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

Andrea Mitchell

Host of MSNBC’s "Andrea Mitchell Reports" & Chief Foreign Affairs Correspondent for NBC News

Andrea Mitchell - Celebrating 15 years of "Andrea Mitchell Reports"

Matt Miller

Fortune Columnist, Author & Radio Host

Dr. Harold S. Koplewicz

Leading Child & Adolescent Psychiatrist; President of the Child Mind Institute

Robert Hormats

Vice Chairman of Kissinger Associates Inc.

Frank Gehry

Design Principal for Frank O. Gehry and Associates, Inc.

Helene D. Gayle

Former CEO of The Chicago Community Trust; 11th President of Spelman College; Expert on Global Development, Humanitarian & Health Issues

Spelman College Celebrates the Inauguration of 11th President Dr. Helene D. Gayle

Lewis Black

Stand-Up Comedian, Actor and Author; Former Correspondent on "The Daily Show"

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

Chris Herren

Former NBA Player & Speaker on Substance Abuse Disorder and Wellness

David Saltzman

Co-Founder of Atria Institute; Former Executive Director of Robin Hood Foundation

Norman Pearlstine

Chief Content Officer of Bloomberg LP.

Jim Kelly

Managing editor of TIME, Inc.

David Kirchhoff

CEO, Weight Watchers International

Richard Besser

President & CEO of the Robert Wood Johnson Foundation; Former Chief Health & Medical Editor for ABC News

Dean Baker

Co-Director, Center for Economic and Policy Research

Melody Barnes

Executive Director Karsh Institute of Democracy at UVA, Professor at the Miller Center & Former Director of the White House Domestic Policy Council