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Ana Rosen Vollmar, PhD, CPM, LM

Ana.K.RosenVollmar@kp.org

Rosen Vollmar, Ana

Ana Rosen Vollmar, PhD, CPM, LM, is a postdoctoral Translational Research Fellow at the Kaiser Permanente Northern California Division of Research, Women’s and Children’s Health section. She earned her PhD in Public Health, Environmental Health Sciences, from the Yale School of Public Health. Ana is also a Certified Professional Midwife and California Licensed Midwife and worked as a midwife prior to completing her PhD.

Ana’s research focuses on reproductive, maternal-child, and environmental health challenges during the first 1,000 days, from pre-conception to age two – a critical period when clinical, public health, and policy interventions can profoundly impact health outcomes and disparities across the lifespan. Her past research investigated the impact of everyday chemical exposures on fertility and pregnancy loss. She currently works on projects examining the influence of prenatal environmental exposures on maternal prenatal and postpartum cardiometabolic disorders, and early childhood neurodevelopmental outcomes.

Current Positions

  • Translational Research Fellow

Section Affiliations

Primary Research Interests

  • Perinatal health
  • Reproductive health
  • Environmental exposures and reproductive, maternal, and child health outcomes
  • The menstrual cycle

Studies

Wildfire smoke exposure and child cardiovascular health

This study will leverage data from the Environmental influences on Children’s Health Outcomes (ECHO) Program to investigate associations between prenatal and early childhood wildfire smoke exposure and child cardiovascular health, identifying sensitive windows of exposure, and applying a solutions-oriented framework to identify potentially modifiable risk and protective factors.

Investigator: Rosen Vollmar, Ana

Funder: National Institutes of Health/DHHS

Publications

Trends in infertility treatments by race, ethnicity, socioeconomic status, and region in US birth certificates from live births: 2011 to 2022

Authors: Cabatu MC;Ngo AL;Grobman WA;Chehab RF;Rosen Vollmar AK;Wang EZ;Ferrara A;Zhu Y

Am J Obstet Gynecol. 2026 Jul 28.

PubMed abstract

Early pregnancy metabolomic signatures for child growth trajectories: a prospective metabolome-wide association study

Authors: Voong C;Ferrara A;Rosen Vollmar AK;Ngo AL;Chehab RF;Susarla SM;Barupal DK;Fiehn O;Zhu Y

Am J Clin Nutr. 2026 Jul 15;124(3):101435. Epub 2026-07-15.

PubMed abstract

Dietary guidelines adherence and pregnancy exposure to 10 classes of priority chemicals: an observational study in the Environmental influences on Child Health Outcomes Cohort

Authors: Pacyga DC;Rosen Vollmar, Ana K;Zhu, Yeyi;Buckley JP; et al.

Am J Clin Nutr. 2026 Jul 08:101393.

PubMed abstract

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