• Skip to main content
  • Skip to main content
Choose which site to search.
University of Arkansas for Medical Sciences Logo University of Arkansas for Medical Sciences
College of Health Professions: Department of Dietetics and Nutrition
  • UAMS Health
  • Jobs
  • Giving
  • Degree Programs
    • Dietetics
      • About the Program
        • Admission Requirements
        • How to Apply
        • Frequently Asked Questions
        • Technical Standards
        • Curriculum
        • Cost of the Program
        • Program Statistics
        • Goals
        • Policies
      • About the Profession
      • Professional Links
      • Information Sessions
      • Faculty and Staff
      • Contact Us
    • Clinical Nutrition
      • About the Program
        • Admission Requirements
        • How to Apply
        • Frequently Asked Questions
        • Curriculum
          • Traditional Track Curriculum
          • Fast Track Curriculum
        • Cost of Program
        • Program Statistics
        • Goals and Competencies
        • Policies
      • About the Profession
      • Professional Links
      • Information Sessions
      • Faculty and Staff
      • Student Publications
      • Contact Us
  • Faculty and Staff
  • Seminar Video Archive
  1. University of Arkansas for Medical Sciences
  2. College of Health Professions
  3. Department of Dietetics and Nutrition
  4. People

Jennifer L. Clampitt, DCN, RD, LD, CDCES

Kariba Harmon, B.B.A.

Stephanie M. Lopez-Neyman, Ph.D., MPH, RD, LD

Teaching Interests: Community/Geriatric Nutrition; Research in Nutrition and Dietetics; Nutritional Biochemistry/Epidemiology; Nutrition Interventions for Cardiovascular Disease. Research Interests: Multilevel Nutrition Interventions; Nutrition Health Disparities; Nutrition for the Prevention of Chronic Diseases; Application of Implementation Science in Nutritional Research.

Wei Li, Ph.D.

Teaching Interests: Macronutrients and micronutrients metabolism; Geriatric nutrition. Research Interests: Nutritional and dietary influence on metabolism and inflammation;  Effects of and dietary components on obesity-related liver steatosis; Dietary modulation of gut microbiota and LPS-mediated inflammation.

Lisa T. Jansen, Ph.D.

Teaching Interests: Nutrition and metabolism; Hydration and glucose regulation; Research methods in dietetics and exercise physiology. Research Interests: Maternal health and obesity; Hydration and metabolic regulation in pregnancy and lactation; Exercise and nutrition interventions for cardiometabolic risk; Continuous glucose monitoring and behavioral strategies for healthy gestational weight gain.

Lesley Jones, M.S., RDN, LD

Teaching Interests: Medical Nutrition Therapy, Nutrition Care Process, Community Nutrition and Public Health Research Interests: Advocacy in Dietetics

Tina Maddox, Ph.D., RD, LD

Courtney Fose, M.S., RDN, LD, CNSC, FAND

Teaching Interest: Medical Nutrition Therapy, Advanced Nutrition Support, Pediatric Nutrition Research Interest: Dietetics Education, Predictors of success on the RDN credentialing exam

Reza Hakkak, Ph.D.

Teaching Interest: Diet and Cancer prevention; Food and drug interaction; Functional Foods Research Interest: Diet and breast/colon cancer prevention; Obesity/diet and fatty liver disease development; Animal modeling for disease prevention/promotion; Diet and drug metabolism

UAMS College of Health Professions LogoUAMS College of Health ProfessionsUniversity of Arkansas for Medical Sciences
Mailing Address: 4301 West Markham Street, Little Rock, AR 72205
Phone: (501) 686-5730
  • Facebook
  • X
  • Instagram
  • YouTube
  • LinkedIn
  • Pinterest
  • Disclaimer
  • Terms of Use
  • Privacy Statement
  • Legal Notices

© 2026 University of Arkansas for Medical Sciences