McKenzie Jones

Registered Dietitian Nutritionist

Staff Writer

McKenzie is a Registered Dietitian Nutritionist, nutrition writer and communicator, who truly loves meeting and connecting with people. Grounded in science with an integrative and holistic approach, she aims to make the world a healthier, happier ... See Full Profile

Laura Hershey

Registered Dietitian

Laura Hershey, MBA, RD has been a registered dietitian for over 16 years. Laura specializes in nutrition communications, marketing and education. She enjoys translating scientific information into easily digestible nutrition messages. She is passi... See Full Profile

Shadae Zamyad

Recipe and Nutrition Specialist

Shadae Zamyad is the Recipe and Nutrition Specialist at Capital Brands. She has an Associates of Science in Culinary Arts and a Bachelor’s of Science in Culinary Nutrition. With her unique food and nutrition background, she has been able to cre... See Full Profile

Sarah Greenfield

Registered Dietitian

Certified Specialist in Sports Dietetics

Sarah Greenfield studied nutrition at Pennsylvania State University, got her RD through UCLA and worked as a dietitian with a focus on ICU, trauma, digestive disease and wound care.

She created a nationwide school nutrition program and a... See Full Profile

Krista Haynes

Registered Dietitian

Krista L. Haynes, R.D. is a Registered Dietitian with extensive knowledge on the benefits of eating a whole food, plant-based diet. Her approach centers on holistic wellness—using real, unprocessed foods to help detoxify the... See Full Profile

Linda Friedland




Dr. Linda Friedland is a medical doctor, media personality, best-selling author of seven books and sought-after international speaker. She is an authority on executive and corporate health, women’s wellbeing, as well as stre... See Full Profile

Frank Lipman

Practicing Physician

New York Times Best Selling Author

Dr. Frank Lipman is a pioneer and internationally recognized expert in the fields of Integrative and Functional Medicine. He is the founder and director of Eleven-Eleven Wellness Center in New York City, where his personal brand of healing has helped... See Full Profile

Shari Pack

Original NutriBullet Show Testimonial

Cancer Survivor

Shari Pack has been one of NutriBullet’s most documented success stories and has been sharing her results publically since appearing in the NutriBullet infomercial. Shari’s transformation has been life changing and she... See Full Profile

Michael Greger


Michael Greger, M.D. is a physician, author and internationally recognized speaker on nutrition, food safety, and public health issues. A founding member of the American College of Lifestyle Medicine, Dr. Greger is licensed as a g... See Full Profile

Wally Bishop

Certified Nutritional Consultant

Wally Bishop, C.N.C. has been in the nutrition health field for several years and is a Certified Nutritional Consultant. He is a member of the Institute for Functional Medicine and American Fitness Professionals and Associates. He... See Full Profile

Jeannene Davis

Registered Dietitian

Licensed Dietitian

Certified Diabetes Educator

Jeannene Davis graduated from The University of Texas Houston Health Science Center with a Bachelor of Science in Nutrition & Dietetics and followed the degree with a Certification in Adult Weight Management and Diabetes Educa... See Full Profile

David Wolfe

Longevity Expert

Certified Raw Nutrition Expert

David Wolfe is a health and nutrition expert and the author of numerous best-selling books including Eating for Beauty, The Sunfood Diet Success System, David Wolfe on Raw Foods, Superfoods: The Food and Medicine of the Future and The LongevityNOW Pr... See Full Profile

Jennifer O'Donnell-Giles

Registered Dietitian

Certified Specialist in Sports Dietetics

Triathlon Coach

Jenn Giles, R.D., C.S.S.D. is all about health and wellness. She has over 15 years’ experience, including a dual master’s degree in Nutrition and Exercise Physiology from Columbia University. She is a Registered Dietit... See Full Profile

Kim Pontius

Original NutriBullet Show Testimonial

Recipe Creator

Donna Gates

International Best-selling Author

Anti-aging Expert

Donna Gates, M.Ed., ABAAHP, is the international bestselling author of The Body Ecology Diet and The Baby Boomer Diet: Anti-Aging Wisdom For Every Generation. An Advanced Fellow with the American Academy of Anti-... See Full Profile

Mark Hyman

Practicing Physician


New York Times Best Selling Author

Mark Hyman, MD, believes that we all deserve a life of vitality - and that we have the potential to create it for ourselves. That’s why he is dedicated to tackling the root causes of chronic disease by harnessing the power of Functional Medicin... See Full Profile

Jonathan Alpert



Jonathan Alpert is a licensed psychotherapist, executive coach, columnist, and author of the book, BE FEARLESS: Change Your Life in 28 Days. His book is published... See Full Profile