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Chetta Laboratory for Neonatal Nutrition Research

Human Milk
Degradome

Studying the beauty of the breakdown.

Welcome to Dr. Chetta’s Neonatal Nutrition Laboratory, where a scientific approach meets creativity. We investigate neonatal gastrointestinal diseases and create cutting-edge solutions that support the health outcomes of critically ill babies.

Nutritional, microbial and neonatal research at the Medical University of South Carolina in Charleston.

Our research
Contact the lab
Microscopy image of human milk fat globules stained with a magenta lipid tracer, glowing against a dark background.
Lipid tracer staining of human milk fat.

Research


Our lab specializes in neonatal nutrition, biobanking, NICU quality improvement projects, and innovative medical research aimed at enhancing healthcare outcomes with high-impact collaboration.

Brightfield microscopy of human milk: hundreds of round fat globules of varying sizes, some tinted rose and amber, on a white background.

Human milk & nutrition

Human milk is at the center of our neonatal nutrition research, including the Human Milk Degradome: how milk lipids break down into fatty acids, and what that may mean for the preterm gut. Our NICU is partnered with the Mother’s Milk Bank of South Carolina, which provides donor milk to premature infants.

Microscopy image of a dense cluster of human milk fat globules stained violet with a lipid tracer on a dark purple background.

Neonatal GI disease

We investigate neonatal gastrointestinal diseases, including necrotizing enterocolitis (NEC), through nutritional, microbial and neonatal research that supports the health outcomes of critically ill babies.

Microscopy image of human milk fat globules packed together, stained red with a lipid tracer.

Biobanking & NICU QI

We host the 8th site for the NIH-funded NEC Biorepository, and our work includes NICU quality improvement projects that make a difference.

About the biorepository →


News


Human Milk Degradome graphic: a milk droplet breaking down into lipids, fatty acids and peptides, with the tagline Studying the beauty of the breakdown.

NIH K23 award

Dr. Chetta receives an NIH K23 award

Katie Chetta, MD, has received a K23 career development award from the National Institutes of Health for her project, Lipid Degradation and Preterm Intestinal Outcomes.

Read the announcement
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John Baatz, Katie Chetta holding a glass award, and Carol Wagner standing together in a brick courtyard.

MUSC ARROW award

John R. Raymond Fellowship Award

Dr. Chetta received the MUSC ARROW: John R. Raymond Award to study in the laboratory of Dr. Misty Good.

John Baatz, PhD (left), Dr. Chetta, and Carol Wagner, MD (right).

Learn about the award
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Team


Portrait of Katie Chetta, MD, smiling, wearing a white MUSC coat.

Katie Chetta, MD

Principal Investigator

Danny Newton, PhD, standing at a laboratory bench.

Danny Newton, PhD

Staff Scientist

Allison Rohrer, R.D., Neonatal Dietitian

Allison Rohrer, R.D.

Neonatal Dietitian

Portrait of Carol Wagner, MD, wearing a white MUSC coat.

Carol Wagner, MD

Mentor

Portrait of John Baatz, PhD, wearing a white MUSC coat and tie.

John Baatz, PhD

Mentor

Meet the team

NEC Biorepository


We host the 8th site for the NIH-funded NEC Biorepository

Our biobank provides a diverse range of biological samples such as blood, urine, stool and breast milk, ensuring researchers have access to high-quality resources for their studies.

Funded in part by the NEC Society and the David and Laura Stone Foundation for Neonatal Research.

About our biobank
NEC Society Biorepository

Milk Bank


Allison Rohrer and Katie Chetta standing back to back with arms crossed in the milk lab, with bottles of milk lined up in front of them.
Allison Rohrer, R.D. (left) and Dr. Chetta (right)

Mother’s Milk Bank of South Carolina

The Mother’s Milk Bank of South Carolina is partnered with our NICU. There we see firsthand how access to healthcare resources impacts children’s health, from providing donor milk to premature infants to supporting families in need.

Help babies now! Ask about opportunities to donate to our research or participate in giving breastmilk to SC babies.

Ask about giving
Visit the milk bank

Contact


Studio portrait of Katie Chetta, MD, with curly hair, wearing a dark blazer and white top.

Katie Chetta, MD

Associate Professor of Pediatrics, Division of Neonatology

MUSC Shawn Jenkins Children’s Hospital
Medical University of South Carolina, Charleston

We welcome academic collaborations and industry partnerships in research projects. Contact us to learn more about our research initiatives and collaborations.

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