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SARAH KEIM

PhD, MA, MS
Epidemiologist
Child Health Researcher
Clinical Trialist

Welcome to my website! I am a scientist who conducts research with the goal of improving the health and well-being of children and their families. I am a Professor of Pediatrics and Epidemiology at Nationwide Children's Hospital and The Ohio State University in Columbus, Ohio, USA.

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BIOGRAPHY

I'm a native Midwesterner currently settled in Columbus, Ohio. I am married to an amazing perinatal epidemiologist, Dr. Mark Klebanoff, and we have a wonderful daughter. I myself am the daughter of a retired veterinarian business-owner and university professor, sister of a luthier and hepato-pancreato-biliary surgeon. I have pursued my education in the public university systems of Virginia, Wisconsin and North Carolina. I served my country as a Presidential Management Intern during the Clinton and Bush Administrations and as a scientist at the National Institutes of Health for 11 years before entering academia in 2011.

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CURRENT RESEARCH STUDIES

What's Happening in Keim Lab Now

My research focuses primarily on early life influences on child development, behavior and growth. Some of the factors I explore the most include early nutrition (including breastfeeding), prenatal drug exposure, and parent-child relationships.  Some special populations I work with include children born preterm and children with Autism Spectrum Disorder. All of my work focuses on early childhood or the prenatal period. My work is currently funded by four NIH Institutes, the CDC, HRSA, the American Diabetes Association, and a philanthropic gift to Nationwide Children's Hospital.

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ECHO

Studying the effects of early environmental factors on child health and development

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OMEGA HEROES

Clinical trial of fatty acid supplementation for children with autism

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ezPREEMIE

Studying the effects of web-based parent training for parents of young children that were born premature to improve child behavioral outcomes

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LIFESTYLE AND EARLY ACHIEVEMENT IN FAMILIES (LEAF)

Long-term study of early childhood developmental and behavior outcomes in relation to maternal lifestyle during pregnancy

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OMEGA TOTS

Clinical trial to test the efficacy of DHA supplementation in boosting cognitive outcomes for toddlers born preterm

UPCOMING PRESENTATIONS AND EVENTS

Sharing Knowledge

Baby

Pediatric Academic Societies

April 2025- Honolulu, Hawaii

Abstract Presenter: Effect of Docosahexaenoic Acid Supplementation during Toddlerhood on Global Cognition, Language, and Executive Function of 8-10-Year-Old Children Born Preterm: Follow-up of the Omega Tots Trial

 

International Society of Autism Research

April 2023 - Seattle, Washington

Abstract Presenter: Inflammatory Cytokines As Biologic Signatures of the Effect of Dietary Supplementation with Omega Fatty Acids on Autism Symptoms Among Young Children: A Randomized Controlled Trial

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The Society for Pediatric and Perinatal Epidemiologic Research

June 2025- Boston, Massachusetts 

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PUBLISHED WORK

My Research in the News

Prenatal Cannabis Exposure and Executive Function and Aggressive Behavior at Age 5 Years

December 1, 2024 

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JAMA Pediatrics published our study investigating the impact of cannabis use during pregnancy on executive function and aggression on 5-year-old children. We found that children who had prenatal exposure to cannabis displayed differences in executive function and behaviors related to academic success and adaptive functioning.

NEW LOOK AT TODAY'S GRANDPARENT CAREGIVERS

August 23, 2022

Quality Time

In a study published in the Journal of Women & Aging, researchers from Nationwide Children’s Hospital provide an updated look at how grandparents who care for grandchildren are faring in terms of their mental health and managing parenting demands. Study funded by the U.S. Health Resources and Services Administration (HRSA) 

THE RISKS OF BREAST MILK SOLD ONLINE

2013-2015

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 I led a series of studies examining the potential health and safety risks posed by breast milk being sold via the Internet. This work was featured in numerous new outlets including the New York Times, USA Today, NPR, LA Times and others. See also:  Microbial contamination of human milk purchased via the Internet. Pediatrics, 3013 https://www.ncbi.nlm.nih.gov/pubmed/24144714 , Cow's Milk Contamination of Human Milk Purchased via the Internet. Pediatrics, 2015, https://www.ncbi.nlm.nih.gov/pubmed/25847797

BREAST PUMPS AND FEEDING INFANTS PUMPED MILK

2013-2016

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The Atlantic and other media outlets have covered my research about pumping milk and its impacts on child health. 
See also: Feeding at the Breast and Expressed Milk Feeding: Associations with Otitis Media and Diarrhea in Infants, J Peds 2016.

OTHER ACTIVITIES

Things I do in between everything else...

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PATIENT-CENTERED PEDIATRIC RESEARCH PROGRAM (PC-PREP)

Co-director of post-doc fellowship program

PAEDIATRIC AND PERINATAL EPIDEMIOLOGY

Associate Editor

OHIO STATE UNIVERSITY COLLEGE OF PUBLIC HEALTH

Professor and Mentor

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 NATIONWIDE CHILDREN'S HOSPITAL BEHAVIORAL TRIALS OFFICE

Behavioral Trials Office Director 

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GET IN TOUCH

Columbus, OH, USA

614-722-3182

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