Giuliana Rancic

Entertainment Journalist & Breast Cancer Survivor

Montel Williams

Emmy Award-Winning Talk Show Host; Multiple Sclerosis Survivor; Health Equity & Veteran Advocate

Lisa Oz

Best-Selling Author, Producer, Host & Entrepreneur

Jeff Hoffman

Serial Entrepreneur, Author & Producer

Daphne Oz

Emmy Award-winning Television Host, New York Times Bestselling Author, Chef & Entrepreneur

Brian Holloway

Five-Time NFL All-Pro; Motivation & Team Building Expert

Jeannie Mai

Fashion Correspondent Known for "The Real" & "How Do I Look?", Two-Time NAACP Image Awards and Daytime Emmy Award Winner

Bob Harper

Personal Trainer & Former Host of "The Biggest Loser;" Heart Attack Survivor

Maintaining A Healthy Body & Mind | Bob Harper Q&A

John Hodgman

Resident Expert on "The Daily Show with Trevor Noah", Author, Humorist

Buddy Valastro

Host of "The Cake Boss" & "The Next Great Baker"

Joy Bauer

Nutrition and Health Expert on NBC's "Today Show" & Founder of Nourish Snacks

Benjamin Zander

Conductor of the Boston Philharmonic Orchestra; Celebrated Leadership & Performance Expert

How to Live a Life of Possibility | Benjamin Zander - YouTube

Kevin O'Leary

Founder of O'Leary Financial Group; Venture Capitalist & Financial Expert Known for "Shark Tank"

Jillian Michaels

Leading Fitness Expert, Certified Nutritionist, Renowned Life Coach & Powerful Entrepreneur

Dr. Mehmet Oz

Cardiothoracic Surgeon; Host of "The Dr. Oz Show;" Columbia University Professor & Author

Padma Lakshmi

NY Times Bestselling Author; Emmy Award-Nominated Host; Executive Producer of Hulu's "Taste the Nation"

Denise Austin

Fitness Expert, Author & Video Hall of Famer

Sandra Lee

Cancer Survivor, Activist, Author, Emmy Award-Winning Television Chef & Home Life Expert

Orlando Jones

Award-Winning Actor, Comedian, Writer & Producer; Expert in Emerging Technology, Social Media & Fandom

Gotham Comedy Live | Orlando Jones

Cat Cora

World-Renowned Chef, Author, Restaurateur, Contributing Editor, Television Host, Actress, Avid Philanthropist, Health and Fitness Expert & Lifestyle Entrepreneur

Stacy London

Stylist, Author, Magazine Editor, Known for her role as Co-Host of TLC's "What Not to Wear"

Jamie Hyneman

Co-Host, MythBusters, Special Effects Expert

Carson Kressley

TV Personality & Fashion Designer; Best Known for "Queer Eye for the Straight Guy"

Marlee Matlin

Academy Award Winning Actress; Healthcare Advocate & Disability Rights Activist Fighting for Better Access for the Deaf

Ashleigh Banfield

Emmy-Award Winning Journalist & War Correspondent; Host of Popular TV Program "Disorder in the Court"

Aarón Sánchez

Award-Winning Chef, TV Personality, Author & Founder of the Aarón Sánchez Impact Fund

Shaun Tomson

Former World Champion Surfer, Environmentalist & Motivational Speaker

Samantha Brown

Travel Expert & Host of "Samantha Brown's Places to Love"

Jillian Harris

Reality TV Personality, Host of "Love It or List It Vancouver", Interior Designer & Lifestyle Expert

Robert Rodriguez

Founder, President & CEO, El Rey Network Director, Writer, Producer & Composer