Academic Senate Faculty & Cooperative Extension

Jennifer T Smilowitz, Ph.D.

  • Assistant Professor of Cooperative Extension
Dr. Smilowitz has a well-established research career in clinical nutrition and lactation research that targets health in the first 1000 days from pregnancy through early childhood. As a lactation education counselor, Dr. Smilowitz built a multi-collaborative outreach program focused on infant feeding that educates families on lactation and breastfeeding.
3150D Meyer Hall | Lab: 3150H Meyer Hall

Guodong Zhang

  • Assistant Professor
  • Assistant Nutritionist in AES
Dr. Zhang's research seeks to elucidate the molecular mechanisms for the health effects of dietary and/or environmental compounds, in order to better understand their metabolic individualities, address inter-individual susceptibilities, and clarify their health effects.
3209 Meyer Hall | Labs: 3407 Meyer Hall

Cassandra J. Nguyen, Ph.D.

  • Assistant Professor of Cooperative Extension
Dr. Nguyen's long-term goal is to bridge the gap between "what we know" and "what we do" about food insecurity in the U.S. Her research broadly aligns with one of three areas: 1) supporting the implementation, evaluation, and effectiveness of Extension and nutrition education programming; 2) revitalizing local food systems to increase diet quality and wellbeing among Native communities and families; and 3) integrating food insecurity screening into healthcare services to better address chronic diseases.
3149 Meyer Hall

Lauren Au, Ph.D., R.D.

  • Assistant Professor
  • Assistant Nutritionist in AES
Dr. Au's research involves the assessment of dietary intakes and the food environment for the prevention of obesity in low-income, racially diverse infants and children. Her focus is on understanding how to promote healthier eating and prevent obesity in federal nutrition assistance programs, such as the Special Supplemental Nutrition Program for Women, Infants, and Children and the National School Lunch Program.
3215 Meyer Hall

Debbie S. Fetter, Ph.D.

  • Assistant Professor of Teaching
Dr. Fetter teaches Nutrition 10V and Nutrition 10, in addition to conducting research on education and pedagogy. She is passionate about helping people, especially with guiding students to make healthier nutrition and lifestyle choices. She also aspires to help bridge the gap between the science community and general public through teaching and writing about nutrition in an engaging and relatable way.
3211 Meyer Hall

Reina Engle-Stone, Ph.D.

  • Associate Professor
  • Associate Nutritionist in AES
Dr. Engle-Stone's research is in global public health nutrition, with a focus on micronutrient nutrition among women and young children in low-income settings. Research themes include planning, monitoring, and evaluation of food fortification programs; cost-effectiveness and coherence among micronutrient intervention programs, and nutritional assessment.
3253A Meyer Hall | Lab: 3309 Meyer Hall

Peng Ji, Ph.D.

  • Associate Professor
  • Associate Nutritionist in AES
My overarching goal is to evaluate the risks and opportunities of nutritional factors in enhancing neurodevelopment and host resilience to early-life adverse events (e.g. infection and stress). Our research use neonatal pigs as a translational model, becasue of broad resemblance between pigs and humans in many aspects, such as digestive physiology, components of immune system, anatomic structure of brain and perinatal neurodevelopment. Specifically, our current project investigates how unbalanced iron status in early life affects systemic and CNS iron hoemostasis, susceptibility to infections, brain energy metabolism, and social cognition using nursing pigs.
3145 Meyer Hall | Lab: 3329 Meyer Hall

Peter J. Havel, Ph.D.

  • Professor
  • Professor, Department of Molecular Biosciences, School of Veterinary Medicine
Dr. Havel is investigating the regulation of energy homeostasis and carbohydrate/lipid metabolism, and the involvement of endocrine systems in the pathophysiology of obesity, diabetes, and cardiovascular disease.
3426 Meyer Hall | Lab: 3426 Meyer Hall

Patricia I. Oteiza, Ph.D.

  • Professor
  • Nutritionist in AES
  • Professor and Vice Chair, Department of Environmental Toxicology
Dr. Oteiza has two primary areas of research. The first is centered on the characterization of the effects of trace mineral deficiencies and trace mineral toxicities on early developmental processes. Dr. Oteiza´s second area of research is focused on the putative health benefits of flavonoids.
3109 Meyer Hall | Lab: 4305 Meyer Hall

Gerardo G. Mackenzie, Ph.D.

  • Associate Professor and Co-Vice Chair
  • Associate Nutritionist in AES
Dr. Mackenzie´s research focuses on the role of diet and other lifestyle factors in cancer development, prevention and treatment. Current research projects include: 1) Understanding the cellular and molecular mechanisms involved in the link between obesity, inflammation and cancer; 2) Evaluating the impact of dietary interventions, such as the ketogenic diet, alongside standard-of-care chemotherapy as a novel treatment for pancreatic cancer; and 3) Investigating the use of select nutraceuticals as potential chemopreventive agents.
3207 Meyer Hall | Lab: 3402 Meyer Hall