AJ McLean

Singer, Songwriter and member of the Backstreet Boys

AJ McLean Opens Up About His 20-Year Drug Addiction Battle ...

Aaron Weiner

Psychologist & Owner of Bridge Forward Group

Adi Jaffe, Ph.D.

Mental Health & Addiction Specialist

Alexis Neiers Haines

Former Television Personality, Podcaster & Author

Alice Cooper

American Rock Singer-Songwriter; "Poison"

Amanda Beard

Olympic Gold Medalist, Co-Founder of Beard Swim Co. & Author of New York Times Bestseller "In the Water They Can't See You Cry"

Amanda Messer

Co-Founder of "Because I Said I Would" & Author

Amanda Seales

Poet, Spoken Word Artist & Media Personality Known for HBO's "Insecure;" Anti-Smoking Activist

Amber Tozer

Stand-Up Comic, Author & Producer

Amee Severson

Registered Dietitian Nutritionist; Body Positivity Advocate

Anderson Cooper

Journalist, TV Personality, Anchor of CNN's "Anderson Cooper 360°"

Andre Norman

Change Agent, Activist & Founder of Project Footprints

Andrew McCarthy

Actor, Director, Award-Winning Travel Writer & Author

Andrew Zimmern

Four-Time James Beard Award-Winning TV Personality, Chef, Writer & Teacher

Angela Garcia

Author and Assistant Professor of Anthropology at Stanford

Ankit Gupta

Founder & CEO of Bicycle Health

Ann Dowsett Johnston

Public Policy & Addiction Expert

Anna David

NYT Best-Selling Author, Publisher, TEDx Speaker, Podcaster & Addiction Recovery Advocate

Anna Lembke

Chief of the Stanford Addiction Medicine Dual Diagnosis Clinic at Stanford University

Anthony Alvarado

Motivational Speaker for Youth