Nancy Weinfield PhD

Nancy S. Weinfield, PhD

Lead Research Scientist

Nancy.S.Weinfield@kp.org

Education:

PhD, University of Minnesota, Institute of Child Development, Minneapolis, MN 1996
MA, Columbia University Teachers College, New York, NY 1991

Dr. Nancy Weinfield joined MAPRI as research scientist in February 2019. She is a developmental psychologist with expertise in family relationships, mental and behavioral health, and child wellness. Her research has focused on parenting and its influence on child behavior. Her recent research has also included feeding choices and health outcomes of children in low income families receiving WIC benefits.

Prior to joining MAPRI, Dr. Weinfield was a Senior Study Director at Westat, in Rockville, MD. She was previously on the faculty at the University of Virginia, in Charlottesville, VA. Her research interests include postpartum parental depression, adverse childhood experiences, and childhood depression, anxiety, and behavior problems.

Research Interests:

Postpartum parental depression, adverse childhood experiences, and childhood depression, anxiety, and behavior problems

For a full list of publications, please see Dr. Weinfield’s Curriculum Vitae.

  1. Weinfield, N.S., Borger, C., Zimmerman, T., DeMatteis, J., MacAllum, C., Whaley, S., Ritchie, L., Au, L., Sallack, L., and May, L. (in press). WIC Infant and Toddler Feeding Practices Study – 2: Third year report (for USDA FNS). Alexandria, VA.
  2. Au, L.E., Paolicelli, C., Gurzo, K., Ritchie, L.D., Weinfield, N.S., Plank, K.R., & Whaley, S.E. (2019). Contribution of WIC-Eligible Foods to the Overall Diet of 13-and 24-Month-Old Toddlers in the WIC Infant and Toddler Feeding Practices Study-2. Journal of the Academy of Nutrition and Dietetics, 119(3), 435-448.
  3. Au, L.E., Gurzo, K., Paolicelli, C., Whaley, S.E., Weinfield, N.S., & Ritchie, L.D. (2018). Diet quality of US infants and toddlers 7–24 months old in the WIC Infant and Toddler Feeding Practices Study-2. The Journal of Nutrition, 148(11), 1786-1793.
  4. Borger, C., Weinfield, N.S., Zimmerman, T., MacAllum, C., DeMatteis, J., Whaley, S., Ritchie, L., Sallack, L., Au, L., Jenkins, F., and May, L. (2018). WIC Infant and Toddler Feeding Practices Study – 2: Second Year Report (for USDA FNS). Alexandria, VA.
  5. May, L., Borger, C., Weinfield, N.S., MacAllum, C., DeMatteis, J., McNutt, S., Whaley, S., Ritchie, L., and Sallack, L. (2017). WIC Infant and Toddler Feeding Practices Study – 2: Infant Year Report (for USDA FNS). Alexandria, VA.
  1. Preferences for Social Needs Screening During Pregnancy
    Goal: This study explores preferences for social needs screening among pregnant women including preferences for modality of screening, whether that differs by domain of screening or by personal circumstances and characteristics, and whether women are amenable to being screened and referred for social needs as a part of pregnancy care. The findings will be used to make recommendations for optimizing acceptability of social needs screening for pregnant women.
    Funder: KP Social Needs Network for Evaluation and Translation (SONNET)
    Role: Primary Investigator
  2. Understanding racial disparities in COVID-19 symptoms, infection, and outcomes in KPGA and KPMAS
    Goal: The overarching goal of this concurrent mixed methods study is to better understand why racial and ethnic minority adults are disproportionally affected by COVID-19.
    Funder: Garfield Memorial Fund
    Role: Co-Investigator, Site Primary Investigator
  3. Addressing Medication Safety from the Pediatric Primary Care Perspective
    Goal: The aim of this mixed-methods study is to better understand potential and realized medication exposure risks in households with children, as well as pediatric primary care clinicians’ frequency, comfort, skills and practices related to medication safety counseling. The findings will inform the development of an evidence-based intervention for primary care practices to promote and improve medication safety in households.
    Funder: Johns Hopkins Medicine/Kaiser Permanente Research Collaborative
    Role: Primary Investigator
  4. Effects of Virtual Visit Utilization on In-Person Visit Utilization and Treatment Adherence: A Multi-site Retrospective Cohort Study
    Goal: The objectives of this major study are to understand the impact of implementation of virtual visits (e.g., video visits, phone visits, and synchronous chats) on in-person visit utilization (e.g., substitution versus inducement), to understand who selects virtual versus in-person visits, and to examine how visit mode influences provider and patient behaviors (e.g., orders for and compliance with ancillary services).
    Funder: Kaiser-Permanente Center for Effectiveness and Safety Research
    Role: Co-Investigator
  1. Paper (presenter): Now We Are Three! WIC Program Retention and other Important Findings from the WIC Infant and Toddler Feeding Practices Study (WIC ITFPS-2). National WIC Association Annual Education and Training Conference & Exhibits, 2019. Baltimore, MD.
  2. Paper (presenter): New Perspectives on WIC: An Evidence-Based Examination of Early Childhood Dietary Behaviors. Academy of Nutrition and Dietetics Food and Nutrition Conference and Expo, 2018. Washington, DC.
  3. Paper (presenter): Results from the WIC Infant and Toddler Feeding Practices Study – 2 (ITFPS-2): Findings through age 2. National WIC Association 2018 Annual Education and Training Conference & Exhibits, 2018. Chicago, IL.
  4. Poster: Breastfeeding among women on WIC: A public health success story. Annual Meeting of the American Public Health Association, 2017. Atlanta, GA.
  5. Paper: Mom knows best: How do mothers perceive WIC breastfeeding support and other program benefits? Annual Meeting of the American Public Health Association, 2017. Atlanta, GA.
  6. Workshop: A guide to de-identifying qualitative data. Social, Behavioral, Educational Research Conference, 2017. San Antonio, TX.
  7. Paper: Hospital breastfeeding experiences of women receiving WIC benefits: findings from the WIC Infant and Toddler Feeding Practices Study – 2. Academy of Nutrition and Dietetics, Food and Nutrition Conference and Expo, 2017. Chicago, IL.
  8. Paper (presenter): Feeding trends in the first year of life: Results from the WIC Infant and Toddler Feeding Practices Study. National WIC Association Annual Education and Training Conference & Exhibits, 2017. Philadelphia, PA.