Nutrition Experts

Learn from the world's top nutrition experts.

Our students are inspired by experts who are at the forefront of wellness. Our distinguished speakers are the leading doctors, PhDs, researchers and authorities in nutrition today. You will learn from the best of the best, and the nutrition theories they teach will give you a broad palette of information to draw from when you start working with your own clients as an Integrative Nutrition health coach. Paired with our online course you will receive exclusive lectures and training from these experts and friends of Integrative Nutrition.

Click on the faces below to get to know our experts.

Joshua Rosenthal

Founder and Director, Integrative Nutrition

Integrative Nutrition founder and director Joshua Rosenthal has been working in the nutrition field for over 25 years and is the driving force behind the school. His experience spans the fields of curriculum development, personal coaching, business and nutritional counseling. He is an insightful healer whose simple approach allows people to quickly and successfully reach new levels of health and happiness. He is also the author of Integrative Nutrition: Feed Your Hunger for Health & Happiness.

Andrew Weil MD

Director of Integrative Medicine, University of Arizona

A Harvard Medical School graduate, Dr. Weil is a world-renowned expert on medicinal herbs, mind-body interactions and healing systems. He is the founder and Director of the Program in Integrative Medicine (PIM) at University of Arizona, and a best-selling author, whose books include Spontaneous Healing and Eight Weeks to Optimum Health.

Deepak Chopra

World leader in the field of mind-body medicine

Author of more than 50 books translated into over 35 languages, including numerous New York Times bestsellers in fiction and nonfiction. Dr. Chopra is a fellow of the American College of Physicians, a member of the American Association of Clinical Endocrinologists, Adjunct Professor at Kellogg School of Management and Senior Scientist with The Gallup Organization. Time magazine heralds Deepak Chopra as one of the top 100 heroes and icons of the century and credits him as the "poet-prophet of alternative medicine!."

David Wolfe

Authority on superfoods and raw foods nutrition

Mr. Wolfe is the world authority on raw food nutrition, and the author of the best-selling books Eating for Beauty and The Sunfood Diet Success System.

Walter Willett MD

Chair of Nutrition, Harvard School of Public Health

Chairman of Nutrition at the Harvard School of Public Health and a professor of medicine at Harvard Medical School, Dr. Willett is the author of Eat, Drink, and Be Healthy: The Harvard Medical School Guide to Healthy Eating.

Sally Fallon Morell

Founding president of the Weston A. Price Foundation

Sally Fallon Morell is a journalist, chef, nutrition researcher, community activist, and the author of Nourishing Traditions: The Cookbook that Challenges Politically Correct Nutrition and the Diet Dictocrats and Eat Fat Lose Fat. She is also the founding president of the Weston A. Price Foundation for wise traditions in food, farming and the healing arts.

Joel Fuhrman MD

Author of Eat for Health: Lose Weight, Keep it Off

He is a family physician who specializes in preventing and reversing disease through nutritional and natural methods, one of the country’s leading experts on nutritional healing and bestselling author of several books including Eat for Health: Lose Weight, Keep it Off and Look Younger, Live Longer. Fuhrman is also a nutritional chef and public speaker who educates and motivates audiences to make life-saving changes.

Andrea Beaman

Natural foods expert featured on Top Chef

A successful Health Coach, Integrative Nutrition graduate, and author of The Whole Truth, Ms. Beaman teaches the art of cooking whole foods in a simple, fun and quick way. She was featured on Bravo's Top Chef and is in the process of filming her new television show, Wise Up with Andrea Beaman.

Neal Barnard MD

Founder of the Physicians Committee for Responsible Medicine

Founder of the Physicians Committee for Responsible Medicine, an organization in which doctors and laypersons work together for compassionate and effective medical practices, research and health promotion. PCRM promotes preventative medicine and has led the way in reforms of federal nutrition policies.

Geneen Roth

Pioneer in distinguishing the link between our emotions and hunger

A pioneer in distinguishing the link between our emotions and hunger, Ms. Roth leads workshops and retreats nationwide. She is the author of nine books, including the New York Times bestsellers Women, Food and God and When Food Is Love. She has appeared as an expert in her field on Oprah, NBC Nightly News, and 20/20.

Robert Notter

Business and Health Coach

Mr. Notter is a successful Integrative Nutrition graduate. He has a thriving practice in Manhattan as a business and marketing coach, and he shares his wealth of networking, marketing and business-building knowledge as the primary teacher of Fast Track.

Howard Lyman

Author of Mad Cowboy: Plain Truth from the Cattle Rancher that Won’t Eat Meat

Fourth-generation family farmer in Montana, former president of Earth Save, and the activist that turned Oprah Winfrey against hamburgers, Mr. Lyman has become an influential voice for family farmers.

David Katz MD

Director, Yale Prevention Research Center

Renowned expert on weight control, nutrition and preventative medicine, David Katz, MD is author of the Flavor Point Diet and the Flavor-Full Diet, and the founder and director of the Yale Prevention Research Center.

Annemarie Colbin PhD

Founder of the Natural Gourmet Institute for Health and Culinary Arts

Founder and CEO of the Natural Gourmet Institute for Health and Culinary Arts in New York City, and author of several books including The Book of Whole Meals, Food and Healing and Food and Our Bones, Dr. Colbin is one of the world’s foremost authorities on whole food cooking and eating.

Arthur Agatston MD

Author of The South Beach Diet

Dr. Agatston is a preventive cardiologist and associate professor of medicine at the University of Miami Miller School of Medicine. He has authored many scientific articles and books, including the best-selling The South Beach Diet Supercharged. His Agatston Research Foundation conducts and funds research on diet, cardiac health and disease prevention.

Lynn Goldstein, MS, RD, CDN

Nutrition educator at the Jay Monahan Center for Gastrointestinal Health

A registered dietician and Integrative Nutrition graduate, she has a private practice with a primary focus in gastrointestinal cancer. She has served as a staff dietitian for New York Presbyterian Hospital and Beth Israel ALS Center and as a nutritional educator for the Jay Monahan Center of Gastrointestinal Health in New York.

John Douillard, DC

International teacher of Ayurvedic medicine

Dr. John Douillard, DC has written and produced numerous health and fitness books, CDs, and DVDs. He has been teaching and lecturing internationally for 25 years and publishes a free wellness video-newsletter filled with the latest studies and research. He was the Director of Player Development for the New Jersey Nets in the NBA and currently directs the LifeSpa- Ayurvedic Retreat Center in Boulder, CO, where he lives with his wife and six children.

Mark Hyman MD

Author of Ultraprevention and Ultrametabolism

The Editor-In-Chief of Alternative Therapies in Health and Medicine, he continues his medical practice in Massachusetts. Dr. Hyman is the co-author of the bestselling book Ultraprevention: the Six-Week Plan that Will Make You Healthy for Life, author of Ultrametabolism: The Simple Plan for Automatic Weight Loss and creator of The Detox Box.

Barry Sears PhD

Author of The Zone Diet

Dr. Sears, a former MIT researcher, is the founder of the Zone Diet and a pioneer in biotechnology. He has developed drug-delivery systems for cancer and heart patients, holds 12 patents for cancer treatments and dietary control of hormones and is the author of more than 10 books about the Zone Diet.

Pierre Dukan

Medical doctor and nutritionist for over 30 years

A specialist in food behavior. As the author of 19 books, he is the most widely read nutritionist in France today. His best seller, The Dukan Diet, has had a global impact, and focuses on using real foods to promote and sustain weight loss.

Michael Jacobson PhD

Executive Director of the Center for Science in the Public Interest

Mr. Jacobson is the executive director for the Center for Science in the Public Interest, an independent consumer advocacy organization he co-founded in 1971 to conduct innovative research in health and nutrition. He is the co-author of Restaurant Confidential and Six Arguments for a Greener Diet.

Bernie Siegel MD

Expert in healing and patient empowerment

Author of several best-selling books including: Love, Medicine & Miracles; Peace, Love & Healing and How to Live Between Office Visits. As a physician he has cared for and counseled thousands with life threatening illnesses. He continues to break new ground in the field of healing.

Paul Pitchford MS

Author of Healing with Whole Foods

Highly-acclaimed author of the encyclopedic Healing with Whole Foods: Oriental Traditions and Modern Nutrition, Dr. Pitchford’s gentle approach is a life-changing inspiration towards living in balance with greater awareness.

Harville Hendrix PhD and Helen LaKelly Hunt PhD

Co-creators of Imago Relationship Therapy

Harville Hendrix, PhD and Helen LaKelly Hunt, PhD are co-creators of Imago Relationship Therapy. Harville is the author of the New York Times bestseller, Getting the Love You Want: A Guide for Couples. Helen is the author of Faith and Feminism. Both lecture and offer workshops on intimate relationships and have together authored eight books.

Joshua Rosenthal: Founder, Director and Father of the Institute for Integrative Nutrition^®

Joshua has reinvented nutrition education, teaching in a style that is revolutionary in the field of adult learning. His Health Coach Training Program has empowered thousands worldwide to reach their personal and professional goals.

Andrew Weil, MD: Director of Integrative Medicine, University of Arizona

A best-selling author whose books include: Spontaneous Healing and Eight Weeks to Optimal Health. Dr. Weil is a Harvard Medical School graduate and world-renowned expert on medicinal herbs, mind-body interactions and healing systems. He also started the Integrative Medicine program at the University of Arizona.

Deepak Chopra, MD: World leader in the field of mind-body medicine

A popular international speaker and founder of The Chopra Center for Wellbeing, Deepak is world renowned in mind-body healing and combines medical principles from both the east and west. He is also the author of more than 60 books and 18 New York Times best sellers translated into over 80 languages. Not to mention, he is an incredible speaker who will inspire you for years to come!

Pierre Dukan: Medical doctor and nutritionist for over 30 years

A specialist in food behavior. As the author of 19 books, he is the most widely read nutritionist in France today. His best seller, The Dukan Diet, has had a global impact, and focuses on using real foods to promote and sustain weight loss.

David Wolfe: Authority on superfoods and raw foods nutrition

A world authority on raw food nutrition and the author of the best-selling books: Eating for Beauty and The Sunfood Diet Success System.

Walter Willett, MD: Chair of Nutrition, Harvard School of Public Health

Chair of the Department of Nutrition at Harvard’s School of Public Health as well as the author of Eat, Drink, and Be Healthy: The Harvard Medical School Guide to Healthy Eating

Sally Fallon Morell: Founding President of the Weston A. Price Foundation

Sally is an inspiring pioneer in the real food movement. She is a nutrition researcher, chef, community activist and author of the best selling book: Nourishing Traditions.

Joel Fuhrman, MD: Author of Eat for Health: Lose Weight, Keep it Off

Family physician specializing in preventing and reversing disease through nutrition and natural methods, also a nutritional chef and public speaker who educates and motivates people to make life-saving changes.

Andrea Beaman: Natural foods expert featured on Top Chef

A natural foods expert, successful Health Coach, Integrative Nutrition graduate, and author of The Whole Truth. Beaman was featured on Bravo’s Top Chef and currently has her own TV show called Fed Up!, which was nominated for a cable award is starting its second season. She teaches the art of cooking whole foods in a simple, fun and quick way.

Neal Barnard, MD: Founder of the Physicians Committee for Responsible Medicine

The founder of PCRM—an organization where doctors and laypersons work together for compassionate and effective medical practices, research and health promotion. Barnard promotes preventative medicine and has led the way in reforms of federal nutrition policies.

Geneen Roth: Pioneer in distinguishing the link between our emotions and hunger

Teacher, speaker and author of nine books, including the New York Times bestsellers Women, Food and God and When Food Is Love. She has appeared as an expert in her field on Oprah, NBC and 20/20.

Robert Notter: Business and Health Coach

Robert has successfully coached thousands of graduates to authentically and confidently build their Health Coaching practice, while also creating freedom in their time and finances. Robert is an expert on marketing, and supports practitioners to market their businesses in logical and easy-to-implement ways.

Howard Lyman: Author of Mad Cowboy: Plain Truth from the Cattle Rancher that Won’t Eat Meat

Fourth-generation family famer in Montana, former president of Earth Save, and the activist that turned Oprah Winfrey against hamburgers.

David Katz, MD: Director, Yale Prevention Research Center

David is a world expert on weight control, nutrition and preventative medicine, Associate Professor at Yale University School of Medicine, as well as the author of Flavor Point Diet.

Annemarie Colbin, PhD: Founder of the Natural Gourmet Institute for Health and Culinary Arts

One of the world’s foremost authorities on whole food cooking and eating. Also the author of several books including The Book of Whole Meals, Food and Health and Food and Our Bones.

Arthur Agatston, MD: Author of The South Beach Diet

Preventative cardiologist and associate professor of medicine at The University of Miami. His Agatston Research Foundation conducts and funds research on diet, cardiac health and disease prevention.

Lynn Goldstein, MS, RD, CDN: Nutrition educator at the Jay Monahan Center for Gastrointestinal Health

A registered dietician and Integrative Nutrition graduate, she has her own private practice with a primary focus in gastrointestinal cancer. She is a staff dietician for New York Presbyterian Hospital and Beth Israel ALS center.

John Douillard, DC: International teacher of Ayurvedic medicine

Has been teaching Ayurveda for over 16 years, and has certified over 2,000 Western doctors in Ayurvedic medicine. Author of The 3-Season Diet and The Encyclopedia of Ayurvedic Massage.

Mark Hyman, MD: Author of Ultraprevention and Ultrametabolism

Mark is a dynamic and inspiring speaker, author of many bestselling books including UltraPrevention and UltraMetabolism. He lives with his wife and children in Western Massachusetts where he also has a thriving medical practice.

Barry Sears, PhD: Author of The Zone Diet

A former MIT professor, he is the founder of the Zone Diet and a pioneer in biotechnology—he has developed drug-delivery systems for cancer and heart patients and holds 12 patents for cancer treatments and dietary control hormones.

Michael Jacobson, PhD: Executive Director of the Center for Science in the Public Interest

Executive director and co-founder of the Center for Science in the Public Interest—an independent consumer advocacy organization that conducts innovative research in health and nutrition. Jacobson is also the co-author of Restaurant Confidential and Six Arguments for a Greener Diet.

Bernie Siegel, MD: Expert in healing and patient empowerment

Healing Physician and author of several best-selling books including: Love, Medicine & Miracles; Peace, Love & Healing and How to Live Between Office Visits.

Paul Pitchford, MS: Author of Healing with Whole Foods

Highly-acclaimed author of the encyclopedic Healing with Whole Foods: Oriental Traditions and Modern Nutrition.

Harville Hendrix, PhD & Helen LaKelly Hunt, PhD: Co-creators of Imago Relationship Therapy

Harville is the author of the New York Times bestseller, Getting the Love You Want: A Guide for Couples, and Helen is the author of Faith and Feminism. Both lecture and offer workshops on intimate relationships and have together authored eight books.

Want to hear more from our nutrition experts? Click here to listen to our experts speak to their favorite nutrition topics.