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The food experts are contributors to this site as a public service and to promote their research on food resources and production.

Tony Johnston, Ph.D., CFS, MS, MPH

Professor, School of Agribusiness and Agriscience
Middle Tennessee State University

Carol Johnston, PhD, RD

Professor and Director, Nutrition Program
Arizona State University

Julie Miller Jones, PhD, CNS, LN, CFS, FICC

Distinguished Scholar and Professor Emerita of Food & Nutrition, Department of Family, Consumer & Nutritional Sciences
St. Catherine University

Glenn Juday, PhD

Professor of Forest Ecology
University of Alaska-Fairbanks

Darrin Karcher, PhD

Extension Specialist, Poultry
Michigan State University

Nancy Keim, PhD, RD

Research Chemist, Western Human Nutrition Research Center, USDA ARS, and Adjunct Professor
University of California, Davis

J.M. Kemble, PhD

Professor of Horticulture
Auburn University

George Kent, PhD

Professor Emeritus, Department of Political Science
University of Hawai‘i

Ronald E. Kleinman, MD

Physician in Chief, MassGeneral Hospital for Children, Chair, Department of Pediatrics, Massachusetts General Hospital, Charles Wilder Professor of Pediatrics
Harvard Medical School

Joseph Kloepper, PhD

Professor in the Department of Entomology & Plant Pathology
Auburn University

John Lawrence, PhD

Associate Dean for Extension and Outreach, College of Agriculture and Life Sciences, and Professor of Economics
Iowa State University

Ty Lawrence, Ph.D.

Associate Professor of Animal Science
West Texas A&M University

Peggy Lemaux, PhD

Cooperative Extension Specialist, Department of Plant and Microbial Biology
University of California - Berkeley

Ronald P. Lemenager, PhD, PAS

Beef Nutrition and Management
Purdue University

Allen Levine, PhD

Dean and Professor of the College of Food, Agricultural and Natural Resource Sciences
University of Minnesota