Victoria Kristence Cortessis, PhD

Clinical Professor of Population and Public Health Sciences (Part-Time)

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Overview

Dr. Cortessis’ professional activities are dedicated mainly to research and teaching. Her primary scientific identity is as an epidemiologist, but her work integrates approaches from anthropology, epidemiology, human genetics and molecular biology. In her most long-standing research programs, she investigates complex etiology of urogenital malignancies and congenital disorders by implementing hypothesis-driven research at USC and by collaborating with international consortia to accelerate forms of agnostic discovery that require extraordinarily large data resources. She has recently expanded her work to address cervical cancer disparities, a topic in which her expertise in cancer etiology intersects an enduring interest in the health of underserved communities. Her teaching at undergraduate, masters and doctoral levels focuses on epidemiologic methods and epidemiologic approaches to understanding chronic disease; she also brings the perspective of population science to interdisciplinary instruction in clinical-translational research.

Research Funding

  • Epigenetic Defects in Human Spermatozoa: Biomarker of Infertility and Sperm Toxic
    NIH · R56ES017091 · May 10, 2010 – Apr 30, 2011 · Role: Principal Investigator
  • A Genetic Linkage Study of Testicular Cancer
    NIH · R01CA102042 · Sep 27, 2004 – Aug 31, 2010 · Role: Principal Investigator
  • GABA AND GABA AGONISTS IN THE ETIOLOGY OF CLEFT PALATE
    NIH · F32DE005695 · Jan 31, 1997 · Role: Principal Investigator

Publications

  • A nested case-control study of monoclonal gammopathy of undetermined significance in the Multiethnic Cohort study. Blood Adv. 2026 Jul 14; 10(13):4551-4562.. View in PubMed
  • Female-specific hypertension risk factors across the lifecourse: a co-twin control analysis using the California Twin Program. Am J Epidemiol. 2026 07 08; 195(7):1944-1961.. View in PubMed
  • The Testicular Cancer Consortium (TECAC): Filling Knowledge Gaps in the Genetic Etiology of Testicular Germ Cell Tumors. Andrology. 2026 Jan 04.. View in PubMed
  • Systematic review and meta-analysis corrected for history of smoking tobacco identifies type 1 diabetes as a possible risk factor for bladder cancer. Diabetes Res Clin Pract. 2025 Dec; 230:112976.. View in PubMed
  • APOE ε4 and Dietary Patterns in Relation to Cognitive Function: An Umbrella Review of Systematic Reviews. Nutr Rev. 2025 Jul 01; 83(7):e2113-e2126.. View in PubMed
  • Prepregnancy metformin use associated with lower risk of severe nausea and vomiting of pregnancy and hyperemesis gravidarum. Am J Obstet Gynecol. 2025 Dec; 233(6):649.e1-649.e14.. View in PubMed
  • Associations between perceived stress and cortisol biomarkers in predominantly Latino adolescents. Sci Rep. 2025 Apr 04; 15(1):11572.. View in PubMed
  • Identification of genes associated with testicular germ cell tumor susceptibility through a transcriptome-wide association study. Am J Hum Genet. 2025 03 06; 112(3):630-643.. View in PubMed
  • Comparing the incidence of hypospadias across the United States: A contemporary analysis. J Pediatr Urol. 2025 Jun; 21(3):627-632.. View in PubMed
  • Associations Between Perceived Stress and Cortisol Biomarkers in Predominantly Latino Adolescents. Res Sq. 2024 Nov 15.. View in PubMed