Alexis is a Propel postdoctoral scholar in the Department of Epidemiology and Population Health in the School of Medicine with Dr. Michelle Odden’s lab. Her research is broadly focused on the causes and consequences of racial disparities in accelerated aging. She is particularly interested in the interplay of structural and interpersonal racism, and the psychobiological mechanisms in which they produce early health declines in minoritized populations. Her work to date has focused on the health of Black women as they enter into life-stages, such as the midlife menopausal transition, where cardio-metabolic risk is high. Alexis also has a strong interest in causal inference, and applies causal inference theory and methods to these areas of research to mitigate and quantify bias.

Professional Education

  • PhD, University of Michigan, Epidemiology (2021)
  • MPH, University of California, Berkeley, Epidemiology/Biostatistics (2017)
  • BS, University of California, Irvine, Biological Sciences (2012)

Stanford Advisors

All Publications

  • Stress is a Latent Construct: Exploring the Differential Experience of Stress and Discrimination on Depressive Symptoms Among Black Older Adults JOURNAL OF AGING AND HEALTH Brown, L. L., Garcia, C., Reeves, A. N., Pamplin, J. R., Mitchell, U. A. 2022: 8982643221086333


    Objectives: While evidence highlights the detrimental mental health consequences of chronic stress exposure, the impact of this stress exposure on older Black Americans' mental health varies by exposure to other types of stressors like discrimination as well as subjective evaluations of stress like chronic stress appraisal. Methods: Using data from the 2010/2012 Health and Retirement Study, we use latent profile analysis (LPA) to describe 2,415 Black older adults experience with chronic stress exposure, appraisal, and discrimination and examine which stress contexts are associated with depressive symptomology. Results: Analyses revealed five stress clusters-demonstrating the diversity in the stress experience for older Black adults. Black older adults with stress profiles that include lower stress appraisal report fewer depressive symptoms regardless of number of stress exposures. Discussion: LPA is as an alternative approach to examining the stress-mental health link that can define stress profiles by both exposure and appraisal-based measures.

    View details for DOI 10.1177/08982643221086333

    View details for Web of Science ID 000783230600001

    View details for PubMedID 35418259