BLEKHMANLAB

Lab Members

• Former Lab Members

Ran Blekhman, Ph.D.

Associate Professor

blekhman ~ uchicago.edu
(773) 834-4533
blekhmanlab.org
@blekhman
Name pronunciation: Rahn
Pronouns: he/him/his

Ran Blekhman is an Associate Professor at the University of Chicago in the Section of Genetic Medicine within the Division of Biological Sciences. Ran joined UChicago in 2022, after nine years as faculty at the University of Minnesota. Before joining UMN in 2013, Ran was a Postdoctoral Associate working with Andrew G. Clark at Cornell University. Ran holds a Ph.D. in Human Genetics from The University of Chicago and a B.Sc. in Computer Science and Biology from Tel Aviv University.

Rich Abdill, Ph.D.

Lab Manager

rabdill ~ uchicago.edu
@richabdill
Google Scholar
Website

Rich is interested in analysis of large-scale publicly available data to learn about global variation in the microbiome. As a lab manager, he is leading our work on the Human Microbiome Compendium, and is involved with various other projects in the lab. Rich was previously a PhD student in our lab at the University of Minnesota and received his PhD in Bioinformatics and Computational Biology in 2022. After his PhD Rich worked as a computational biologist at the University of Pennsylvania before joining us at UChicago as a computational lab manager. Before graduate school Rich was a system programmer at the Minnesota Supercomputing Institute, and previously held positions as developer and engineer at Amazon Web Services, Target, and USA Today. Rich holds a B.A. in print journalism from the University of Maryland.

Marco Rossi, Ph.D.

Bioinformatician

mrossi3 ~ uchicago.edu
Google Scholar

Marco joined the lab in 2023 as a bioinformatician as part of the Host-Microbe Research Core in the Center for Interdisciplinary Study of Inflammatory Intestinal Disorders (C-IID). Marco holds a Ph.D. in Integrated Biomedical Sciences and an M.S. in Biotechnology, both from Rush University Graduate College, where he worked on machine learning analysis of the gut microbiome in cancer.

Kelsey Johnson, Ph.D.

Postdoctoral Associate
NIH NRSA Fellow

kej ~ umn.edu
Google Scholar

Kelsey is studying the genomics of human breast milk, with a focus on understanding the relationship between host genetics and the milk microbiome and the effect of this relationship on infant health. Kelsey is co-advised by Frank Albert, and is working in collaboration with Ellen Demerath at the University of Minnesota. Kelsey holds a bachelors degree from the University of Wisconsin-Madison, and a Ph.D. in Genetics & Epigenetics from the University of Pennsylvania, where she studied population and quantitative genetics with Ben Voight.

Mark Swanson, Ph.D.

Postdoctoral Associate
NSF Postdoctoral Research Fellow

zrw5436 ~ uchicago.edu
Google Scholar
Pronouns: he/him

Mark is interested in the co-evolution of hosts and their microbial communities, and his research focuses on using wild mammals as a model for understanding the mechanisms controlling this symbiotic relationship. Mark joined the lab in 2021 after completing a Ph.D. in Biological Sciences at Louisiana State University, and has previously worked in The Field Museum of Natural History and the LSU Museum of Natural Science.

Pamela Ferretti, Ph.D.

Postdoctoral Associate

pamela.ferretti ~ uchicago.edu
@pam_ferretti
Google Scholar
Website

Pamela joined our lab at UChicago in January 2023 as a Postdoctoral Associate. Her research is focused on characterizing patterns of vertical transmission and heritability in the gut microbiome, understanding how these patterns are shaped by the environment, and how they may impact the host. Before joining the lab, Pamela completed her PhD at EMBL with Peer Bork, and her MS at the University of Trento with Nicola Segata.

Trevor Gould

Graduate Student, Bioinformatics and Computational Biology

goul0109 ~ umn.edu
@TrevGould
Google Scholar

Trevor joined the lab in 2017 as a graduate student in the BICB program. Trevor's research interest revolve around characterizing the environmental and genetic factors that influence microbiome dynamics across individuals and populations. Trevor holds a B.A in Biology from the University of St. Thomas, an M.S in Biological Anthropology, Evolution, and Behavior from the University of London, and in the last few years has been working as a microbiome data analyst at the University of Minnesota Informatics Institute.

Mattea Allert

Graduate Student, Bioinformatics and Computational Biology

alle0499 ~ umn.edu

Mattea is interested in understanding how commensal microbes can be transmitted between hosts, how transmission is shaped by the environment, and how it can affect host health. Before joining the lab in 2018 as a graduate student in the BICB program at UMN, Mattea performed research at Iowa State University and the University of Virginia, and she holds a B.S. from the University of Wisconsin-Platteville and an M.S. from the University of Texas at Tyler.

Samantha Graham

Graduate Student, Molecular, Cellular, Developmental Biology and Genetics

graha880 ~ umn.edu
@samanthapgraham
Pronouns: she/her/hers

Samantha's work focuses on understanding patterns of genetic variation and evolution in gut microbial communities. Samantha joined the lab in 2021 as a graduate student in the UMN MCDB&G program, after completing a B.S. in Quantitative Biology at the University of Southern California, where she performed research in Scott Fraser's lab.

Sabrina Arif

Graduate Student, Genetics, Genomics, and Systems Biology

sjarif ~ uchicago.edu
@microsabz
Google Scholar
Name pronunciation: suh-BREE-nuh ARE-eef (rhymes with “CAR”-“reef”)
Pronouns: she/her/hers

Sabrina is a graduate student in the Genetics, Genomics, and Systems Biology program at UChicago. Sabrina's research aims to understand how the gut microbiome regulates host genes, and how this regulation is affected by differences in microbiome composition across human populations, environments, and health. Before joining the lab in 2021 Sabrina was a researcher in Ryan Hunter's lab at the university of Minnesota, and she holds a B.A. from the University of Colorado Boulder.

Ashwin Chetty

Graduate Student, Genetics, Genomics, and Systems Biology

achetty ~ uchicago.edu

Ashwin's research focuses on developing and applying machine learning techniques for integrating microbiome and host genomic data. Ashwin joined the lab in 2021 and is a graduate student in Genetics, Genomics, and Systems Biology at the University of Chicago. He holds a B.S. in Computer Science and an M.S in Computer Science, both from the University of Chicago, where he performed research on methods to track and visualize cell movement trajectories in microscopy data.

Katja Della Libera

Graduate Student, Ecology and Evolution

katjadellalibera ~ uchicago.edu
Website

Katja joined the lab in 2022 as a graduate student in Ecology and Evolution at UChicago. Katja's research focuses on understanding the ecology of the human gut microbiome and associated host cells using metabolic modeling approaches and genomic data. Katja holds a B.S. from Minerva University with a double major in Earth’s Systems and Data Science.

JJ Colgan

Graduate Student, Molecular Metabolism and Nutrition

Digestive Health and Diseases T32 Fellow

jjcolgan ~ uchicago.edu

JJ is a graduate student in the Molecular Metabolism and Nutrition graduate program at UChicago. Before joining the lab in 2023, JJ completed a both a B.S. (in biology and bioinformatics) and an M.S. at Loyola University Chicago, where he worked with Michael Burns examining the microbiome in Celiac disease. JJ is co-mentored by Eugene Chang, and his research interests revolve around understanding the impact of gut bacterial metabolism on host health and disease.

Liz Gibbons

Graduate Student, Genetics, Genomics, and Systems Biology

Genetic Mechanisms and Evolution T32 Fellow

gibbonsliz ~ uchicago.edu
Google Scholar

Liz joined the lab in 2023 as a graduate student in the Genetics, Genomics, and Systems Biology program. She holds a BS in Plant Biology and Computational Math, Science, and Engineering from Michigan State University. Before joining the lab, Liz worked as a bioinformatician at the Van Andel Research Institute, where she performed research in quantitative genetics. At the Blekhman Lab, Liz works on integration of microbiome data and host single-cell genomic data.

You?

We are looking for researchers to join our group! See this page for more details, and contact Ran Blekhman with informal enquires.