Isabel D. Fernandez, MD, MPH, PhD is an Associate Professor in the Department of Public Health Sciences at the University of Rochester School of Medicine and Dentistry. With expertise spanning nutritional epidemiology, public health, and clinical medicine, Dr. Fernandez focuses on understanding the determinants of nutritional status across the lifespan, particularly childhood malnutrition and obesity. Her research bridges population health with individual behaviors, examining how environmental factors interact with personal choices to influence nutritional outcomes. She has established herself as a leading researcher in weight management interventions, particularly in worksite and postpartum settings. Dr. Fernandez's educational background includes: PhD in Epidemiology from University of Minnesota (1999) MPH in Epidemiology from University of Minnesota School of Public Health (1994) MD from Buenos Aires National University (1981) As a nutritional epidemiologist, Dr. Fernandez specializes in the two ends of the nutritional status continuum - malnutrition and obesity. Her research examines societal determinants of nutritional conditions and how environmental factors interact with individual behaviors. Current projects include worksite interventions for weight gain prevention and qualitative studies on how low-income families navigate nutrition and physical activity choices. She integrates biological, behavioral, and environmental perspectives to develop comprehensive approaches to nutritional health, with particular focus on children, adolescents, and postpartum women. Her extensive publication record reveals a strong trajectory toward translational research that bridges nutritional science with practical interventions. Recent work spans pregnancy and postpartum health, worksite wellness, dietary assessment methodologies, and health disparities among minority populations. A notable trend is her increasing focus on technology-enabled interventions, including mHealth approaches for dietary assessment. She also maintains a strong interest in understanding the biological mechanisms underlying nutritional behaviors, as evidenced by studies examining cortisol patterns, gut hormones, and inflammatory markers in relation to eating behaviors and weight outcomes. Dr. Fernandez has received several prestigious awards throughout her career: Student Research Award (1998) Indirect Recovery Funds Award (1993) Predissertation Fieldwork Grant, MacArthur Interdisciplinary Program on Peace & International Cooperation (1992) Alumni Association Fellowship (1992) XIV Latin-American Pediatrics Congress Fellowship (1984) Honors Diploma (1981) Dr. Fernandez has led significant research projects including the "Images of a Healthy Worksite" group-randomized trial testing environmental interventions for worksite weight gain prevention and the "eMOMS" electronically-mediated weight intervention study for pregnant and postpartum women. Her grant portfolio reflects consistent funding for obesity prevention research across different life stages and settings. While specific students aren't listed in available information, her extensive publication record with multiple co-authors suggests active mentorship of graduate students and postdoctoral fellows. Dr. Fernandez is affiliated with the Center for Community Health and Prevention at the University of Rochester. Her collaborative work demonstrates involvement in multidisciplinary research teams that include experts in nutrition, epidemiology, behavioral science, and clinical medicine. She has developed strong partnerships with community-based organizations serving Latino and immigrant populations, particularly evident in her recent work with Mexican immigrant farmworkers.
