I am a researcher and a computational biologist. My research interests are quite varied and include past studies of forensic genomics, intrauterine growth restriction, preeclampsia, traumatic brain injury, schizophrenia, acute myeloid leukemia (AML) and blastic plasmacytoid dendritic cell neoplasm (BPDCN). My recent interests are focused on advancing our understanding of pediatric liver biology and developing new computational tools that leverage the fascinating new "-omics" data we generate daily.
My work is highly collaborative. I engage with various investigators within and outside the Division of Gastroenterology, Hepatology and Nutrition. As such, the breadth of problems I am trying to solve is quite extensive. For me, it's more about using my computational expertise to enable the wet lab scientists, who are the experts in all the above areas, to make the most of their data and find any results that could make a difference in pediatric healthcare.
For example, we are working on creating a pediatric liver atlas using multiomic sequencing technology that will allow us to better understand age-related differences in the liver from infancy into adulthood. It will also serve as a reference to compare tissues from patients with liver disease so we can explore the biological mechanisms that drive disease. Similarly, I work closely with investigators to dive deeply into the immunological basis of acute and chronic liver transplant rejection, with the aim of creating better anti-rejection medications for future transplant patients. On the computational side, I am part of a team that is developing a new algorithm to correct for technical artifacts in spatial sequencing data. Ultimately, these cutting-edge tools and analyses can lead to improved outcomes for children.
My bioinformatics research has led me to develop many publicly available tools for processing "-omics" data. I developed one of the first methods for identifying doublets in single-cell sequencing called DoubletDecon (2018). In addition, I led the development of a web interface that allows researchers to process kinome array data called Kinome Random Sampling Analyzer (KRSA). I have also co-developed two additional data analysis tools, CellHarmony for label transfer across datasets and MisC for cleaning spatial transcriptomics data.
I've been involved in scientific research while working toward my various degrees since 2009, beginning with wet lab science for many years before shifting toward bioinformatics in 2016. I earned my PhD (2020) and started my postdoctoral work right after that (2021). I joined Cincinnati Children's as a PhD student in the Biomedical Informatics program (2016-2020), then came back again as a bioinformatician in the Division of Gastroenterology, Hepatology and Nutrition (2022-2025) before becoming an assistant professor (2025).
BS: Biological Sciences, Wright State University, Dayton, OH, 2011.
MS: Microbiology and Immunology, Wright State University, Dayton, OH, 2013.
PhD: Biomedical Informatics, University of Cincinnati, Cincinnati, OH, 2020.
Postdoctoral Fellow: Hematology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, 2022.
Bioinformatics; single-cell transcriptomics; liver biology.
Cellular crosstalk mediated by TGF-β drives epithelial-mesenchymal transition in patient-derived multi-compartment biliary organoids. Nature Communications. 2025; 16:6575.
Single-cell transcriptional landscape of liver transplant rejection reveals tissue persistence of clonally expanded, treatment-resistant T cells. American Journal of Transplantation. 2025; 25:2345-2360.
Integration of scRNAseq Analyses of Kidney and Liver Allograft Rejection Enables Identification of Common and Unique Characteristics. American Journal of Transplantation. 2025; 25:s304.
Multiome Sequencing of Chronic Ductopenic Rejection Reveals Roles for Th2 Immunity and Activated Fibroblasts in Cholangiocyte Injury. American Journal of Transplantation. 2025; 25:s245.
Abstract P29: Zotatifin, the eukaryotic translation initiation factor 4A (eIF4A) inhibitor, synergizes with Venetoclax to inhibit acute myeloid leukemia cell growth. Blood Cancer Discovery. 2024; 5:p29.
WAT3R: recovery of T-cell receptor variable regions from 3' single-cell RNA-sequencing. Bioinformatics. 2022; 38:3645-3647.
Mitochondrial variant enrichment from high-throughput single-cell RNA sequencing resolves clonal populations. Nature Biotechnology. 2022; 40:1030-1034.
Plasticity and immune evasion in childhood ALL. Blood. 2022; 139:2096-2097.
Single-Cell Multiomics Reveals Clonal T-Cell Expansions and Exhaustion in Blastic Plasmacytoid Dendritic Cell Neoplasm. Frontiers in Immunology. 2022; 13:809414.
KRSA: An R package and R Shiny web application for an end-to-end upstream kinase analysis of kinome array data. PloS one. 2021; 16:e0260440.