PEOPLE

Principal Investigator

Nandita Garud

Nandita is an Associate Professor in the Departments of Ecology and Evolutionary Biology and Human Genetics , a Paul Allen Distinguished Investigator, and NSF CAREER recipient. She is interested in understanding how natural populations evolve, with a focus on the human gut microbiome and Drosophila melanogaster.

CV, Google Scholar

Email: ngarud at ucla dot edu

Postdoctoral Scholar

Maya Weissman

Maya completed her PhD at Brown University in Dr. Dan Weinreich’s lab in 2024. Her thesis was on quantifying bet hedging in diverse organisms. She is interested in understanding the genomic signatures associated with different modalities of selection, including epistasis.

Graduate Students

Mariana Harris

Mariana Harris is a Biomathematics PhD student working on statistical methods to detect selection in Drosophila and ancient humans. Mariana completed her B.S. in Applied Mathematics at Instituto Técnologico Autónomo de México (ITAM). She is interested in developing mathematical and statistical models that shed light on how populations adapt.

Ricky Wolff

Ricky Wolff is a PhD student in the Ecology and Evolutionary Biology Department. He is working on developing statistical methods to understand natural selection in the gut microbiome. Before coming to UCLA, he completed his B.A. in mathematics at Columbia. In his free time, he enjoys playing guitar and camping.

Jon Mah

Jonathan Mah is a PhD student in the Bioinformatics Interdepartmental Program. Jon graduated from the University of Washington with a B.S. in Biochemistry and Microbiology, where he studied quantitative models for protein evolution in RNA viruses. He recently published a paper in Molecular Biology and Evolution on the demographic histories and selective effects of ~40 gut commensal species.

Michael Wasney

Michael is a Human Genetics PhD student. He is interested in understanding the ecological and evolutionary forces governing strain colonization dynamics. Recently, he wrote a paper showing the bacterial genetic diversity is uniform along the gut. He completed his undergraduate degree from the University of Chicago in Biology and English.

Aina Martinez Zurita

Aina is a PhD student in Human Genetics. She is interested in understanding how repeatable and rapid evolution is in the human gut microbiome. She recently graduated with a B.S. from MIT and worked at the Broad Institute prior to joining us at UCLA.

Peter Laurin

Peter Laurin is a PhD student in Ecology and Evolution and is interested in population genetics and microbial evolution. He graduated with a BS in Ecology and Evolution and an MS in Statistics from the University of Chicago, where he worked on pathogen evolution and the development of genome-wide association statistics in the laboratory of Joy Bergelson. He is interested in how bacteria adapt to live in microbial communities and transmit between hosts, and how selective pressures in the microbiome can exert an influence on microbial life history.

Undergraduate Researchers

Rahul Natarajan

Rahul Natarajan is an MS student at Columbia in Computer Science. He recently completed his B.S. at UCLA in Mathematics and Computer Science. He is interested in leveraging big data and various computational methods to improve healthcare systems. In his free time, Rahul enjoys playing and watching soccer.

Alexandria Hunt

Alexandria is an undergraduate at UCLA majoring in computational and systems biology. She is interested in understanding the dynamics of horizontal gene transfer in the gut microbiome.

Former Lab Members

Leah Briscoe

Leah was a NSF GRFP funded PhD student in the Bioinformatics program working on statistical methods for the analysis of population level microbiome data. She completed her PhD in 2024 from UCLA . She is currently a scientist at Baylor.

Daisy Chen

Daisy recently graduated from UCLA with majors in Computer Science and Computational and Systems Biology. She is currently a PhD student at UCSD. She is broadly interested in the use of big data to understand complex biological systems. She recently published a paper on the evolutionary dynamics of the infant gut microbiome in Genome Research.

Nada AbouHaiba

Nada is a medical student at the Mayo Clinic and recent graduate from UCLA where she majored in Biology and minored in Global Health. She is originally from Moorpark, California. In her free time, she likes to read, try new foods, and spend time with friends and family.

Henry Krasner

Henry Krasner is a medical student at the University of Nevada and recent UCLA grad where he majored in Physiological Science. He is interested in exploring the various interactions happening in the human microbiome and the evolution of these systems over time.

William Shoemaker

William was an NSF postdoctoral scholar and currently is a postdoctoral scholar at the Abdus Salam Centre for Theoretic Physics. While in the lab, he worked on quantifying the ecological stabilities of strains in the human gut microbiome.