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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.

Wendy J. Dahl, PhD, RD, FDC

Assistant Professor, Food Science and Human Nutrition Department
University of Florida

Bruce Dale, PhD

Professor and Associate Director for the Office of Biobased Technologies
Michigan State University

Peter Davies, BVSC, PhD

Professor of Animal Science
University of Minnesota

William Deutsch, PhD

Director of Alabama Water Watch
Auburn University

Jeroen Dewulf, DVM, MSc, PhD, Dipl. ECVPH, Dipl. ECPHM

Professor, Veterinary Epidemiology Unit Department of Reproduction, Obstetrics and Herd Health
Ghent University

James Dickson, PhD

Professor, Department of Animal Science
Iowa State University

Connie Diekman, M.Ed., RD, CSSD, LD, FAND

Nutrition Communications Consultant and Director of University Nutrition
Washington University in St. Louis

Francisco Diez-Gonzalez, PhD

Associate Professor of Food Safety Microbiology in the Department of Food Science and Nutrition
University of Minnesota

Concetta DiRusso, PhD

Professor, Nutrition & Health Sciences
University of Nebraska-Lincoln

Melissa Joy Dobbins, MS, RDN, CDE

Food and nutrition expert, media resource, professional speaker and communications coach

Sarah Downs, MBA, RDN

Best Food Facts Registered Dietitian

Michael Doyle, PhD

Regents professor in the College of Agricultural and Environmental Sciences and Director of the Center for Food Safety
University of Georgia-Athens

Ann Draughon, PhD

Co-Director of the Food Safety Center of Excellence
University of Tennessee

James Dunn, PhD

Professor of Agricultural Economics, Agribusiness Management Program Coordinator
Penn State University

Bruce Dvorak, PhD

Professor and Associate Chair, Civil Engineering-Lincoln
University of Nebraska-Lincoln