Take control of your health: Learn more about our Plant-Based Nutrition CertificateLearn more about our Plant-Based Nutrition Certificate

“The whole is greater than the sum of its parts.”


Vegetables and spices displayed on a slate table
LeAnne Campbell, PhD

President - Board Liaison

Jenny Miller

Executive Director

Jason Warfe

Associate Director

Sarah Johnson Dwyer

Director of Content

Juan Lube

Director of IT & Course Production

Jill Edwards, MS, CEP

Director of Education

Chyan Hulbert

Office Manager

Evelisse Capó, PharmD

Culinary and Spanish Content Specialist

Maximillian Cannon

Web Developer

Camilo Rosero

Web Content Specialist

Adriana Cortés de Waterman, MD, MIPH

Spanish Content Translator

Steven Disla

Online Course Instructor

Nelson Disla

Staff Writer

Lewis Freedman, RD

Online Course Instructor

Cara Liberatore

Online Course Instructor

Alison Ozgur, MHS, RDN, RYT

Online Course Instructor

Emily Wood, RD, CDN

Online Course Instructor

April Duckworth, MAT

Online Course Instructor

Ali Huber

Research Coordinator

Chloe Cabrera

Research Assistant

Isabel Lu

Research Assistant

Del Sroufe

Recipe Developer/Teacher

T. Colin Campbell

Dr. T. Colin Campbell

For more than forty years, Dr. T. Colin Campbell has been at the forefront of nutrition research. His legacy, the China Project, is the most comprehensive study of health and nutrition ever conducted.

Thomas M. Campbell

Thomas M. Campbell

Thomas M. Campbell, MD is the Medical Director of the T. Colin Campbell Center for Nutrition Studies, co-author of worldwide bestseller, The China Study and author of The China Study Solution. He is also the Medical Director of the University of Rochester Weight Management and Lifestyle Center at Highland Hospital.

Karen Campbell

Karen Campbell

Karen Campbell has been involved in discussions on the development of the Center from its beginning as a Foundation. Until recently, she was the Treasurer-Secretary of record.

Sylvester Johnson

Sylvester Johnson

Sylvester Johnson, Ph.D. first became interested in the effect of diet on health when his moodiness as a teenager evened out after including nutritional yeast in his diet. Later he learned that the Vitamin B Complex in the yeast supports his nervous system.

Michael C. Hollie

Michael C. Hollie

Michael C. Hollie, MD is a practicing physician board certified in Asthma, Allergy and Immunology. He is a member of the American College of Lifestyle Medicine and is a Fellow of the American Academy of Allergy, Asthma and Immunology and the American College of Allergy, Asthma and Immunology.

Michael Greger

Michael Greger

A founding member and Fellow of the American College of Lifestyle Medicine, Michael Greger, MD, is a physician, New York Times bestselling author, and internationally recognized public speaker on nutrition, food safety, and public health issues. He is a graduate of Cornell University School of Agriculture and Tufts University School of Medicine. His latest books— How Not to Die and the How Not to Die Cookbook became instant New York Times Best Sellers. He has videos on more than 2,000 health topics freely available at NutritionFacts.org, with new videos and articles uploaded every day.

Robert Ostfeld

Robert Ostfeld

Robert Ostfeld, MD, MSc, FACC, a cardiologist, is the Director of Preventive Cardiology, the founder and director of the Cardiac Wellness Program at Montefiore Health System, and an Associate Professor of Medicine at the Albert Einstein College of Medicine. Dr. Ostfeld earned his MD from Yale University; and his Masters of Science in Epidemiology from the Harvard School of Public Health. Dr. Ostfeld completed his medical internship and residency at the Massachusetts General Hospital and his cardiology fellowship and research fellowship in Preventive Medicine at Brigham and Women's Hospital - both teaching hospitals of Harvard Medical School.

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