Community Spotlight: Brian K. Lee
Brian Lee, PhD, is a new member of the Department of Biostatistics, Epidemiology, and Informatics whose work focuses on population brain health, including the developmental origins of autism and other neurodevelopmental conditions. In this Q&A, Brian shares what inspired his work, the real-world challenges it addresses, and what drew him to DBEI.
Xinran Miao, PhD
Xinran Miao is a postdoctoral researcher at the University of Pennsylvania, where she works with Alex Levis and Nandita Mitra. She received Ph.D. in Statistics from the University of Wisconsin-Madison […]
Yue Wu, PhD
Yue Wu is a Postdoctoral Researcher in the Department of Biostatistics, Epidemiology and Informatics at the University of Pennsylvania’s Perelman School of Medicine. Her research focuses on statistical machine learning […]
Vijay kumar Samayamantula, MS
Vijay is an Application Developer in the Wagenaar Lab. He focuses on designing, building, and maintaining robust software for Pennsieve–a cloud-based data management platform built to accelerate collaborative, reproducible biomedical […]
Mingling Ge, MS
Mingling Ge, MS, is a Research Coordinator in the Wagenaar Lab at the Center for Neuroengineering & Therapeutics, where he builds the data infrastructure behind Epilepsy.Science – an NIH-funded initiative […]
Rasika Venkatesh, MA, PhD
Dr. Rasika Venkatesh is an NRSA Postdoctoral Fellow working with Dr. Dokyoon Kim in Informatics Division of DBEI. She completed her PhD in Genomics and Computational Biology at the University […]
Jie Hu, PhD
Jie Hu is a Research Associate at the Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania. His research focuses on developing statistical and machine learning […]
Manu Shivakumar, PhD, MA, MS
Manu Shivakumar, PhD, MA, MS, is currently a postdoctoral researcher in Kim’s Lab, led by Dr. Dokyoon Kim, Associate Professor of Informatics. He completed his PhD in Genomics and Computational […]
Dong-gi Lee, PhD
Dr. Dong-gi Lee is a Postdoctoral Researcher in the Informatics Division at DBEI. He leverages artificial intelligence to untangle complex biological and clinical data, effectively bridging advanced computational methodologies with […]
Bingyu Zhang, PhD
Dr. Bingyu Zhang is a Postdoctoral Researcher in the Biostatistics Division at the University of Pennsylvania. She has extensive experience in clinical evidence generation and evidence synthesis using real-world data, […]
Aristedis Sotiras, PhD
Aristeidis (Aris) Sotiras, PhD, is an Associate Professor of Radiology at the Perelman School of Medicine at the University of Pennsylvania, with secondary appointments in the Departments of Electrical and […]
Hanieh Razzaghi, PhD
Dr. Hanieh Razzaghi is an informatics researcher focused on advancing the quality as well as reproducibility and replicability of clinical data for research within learning health systems and multi-institutional research […]
Dominique Duncan, PhD
Dr. Dominique Duncan is an Associate Professor of Neurology, Bioengineering, Informatics, and Neurosurgery at the University of Pennsylvania. Her research focuses on biomedical data infrastructure and multimodal data integration for […]
Andrew J. King, PhD
Andrew J. King, PhD, is an Assistant Professor of Informatics in the Department of Biostatistics, Epidemiology, and Informatics (DBEI) and the Director of Precision Education Technology at the University of […]
Ari Klein, PhD
Dr. Ari Z. Klein is a Research Assistant Professor of Informatics. Broadly, his work involves developing, evaluating, and applying natural language processing, machine learning, artificial intelligence, and mixed methods to […]
Nishant Sinha, PhD
Dr. Sinha is a neuroscientist whose research bridges neural data science, clinical neuroscience, and scalable computational tools to advance personalized care for neurological disorders. His lab integrates multimodal neural data, […]
Yi Lian, PhD
Dr. Yi Lian is a Postdoctoral Research Fellow in the Biostatistics Division at the University of Pennsylvania. His methodological research spans high-dimensional statistical learning, federated learning, missing-data methods, and integrative […]
Sriharsha Mopidevi, MS
Sriharsha Mopidevi is a Senior Application Developer in the Artificial Intelligence for Ambulatory Care Innovation (AI-4-AI) Lab in the Department of Biostatistics, Epidemiology, and Informatics at the University of Pennsylvania. […]
Yingying Lu, PhD, MBA
Dr. Yingying Lu is a biostatistician at the Palliative and Advanced Illness Research (PAIR) Center. She received her PhD in Statistics from the University of Arizona, where she specialized in bioinformatics and […]
Miranda Song, BS
Miranda is an MD/PhD student from the Graduate Group in Genomics and Computational Biology (GCB). She is interested in developing integrative approaches to leverage multi-omic and clinical data towards precision […]
Akira Nair, MS
Akira Nair is a PhD student in Genomics and Computational Biology and a member of the Kim Lab. He received his BS in Computer Science from Brown University. His research […]
Thomas Westbrook, BA
Thomas Westbrook is a PhD Candidate in Genomics & Computational Biology, Machine Learning & Multi-Omics, and has joined the Kim Lab at the Center for AI-Driven Translational Informatics (CATI). His […]
Lina Takemaru, MPS
Lina is a PhD student in the Genomics and Computational Biology program at Penn. She received her BS in Biometry and Statistics and her MPS in Applied Statistics from Cornell University. She […]
Yidi Huang, MS
Yidi Huang is a graduate student from the Graduate Group in Genomics and Computational Biology (GCB) and has joined the Kim Lab at the Center for AI-Driven Translational Informatics (CATI) […]
Matthew Lee, BS
Matthew Lee is a PhD student in Computational Immunology and a member of the Kim Lab. His research interests include machine learning and deep learning, multimodal data integration across omics, […]
Amber Rhee, MHS
Amber Rhee is a PhD student in Epidemiology and Biostatistics. Her research focuses on multimodal data integration for pain phenotyping and the application of precision public health to chronic pain. […]
Miranda Song
Miranda is an MD/PhD student from the Graduate Group in Genomics and Computational Biology (GCB). She is interested in developing integrative approaches to leverage multi-omic and clinical data towards precision […]
Erica Suh
Erica Suh is a graduate student from the Graduate Group in Genomics and Computational Biology (GCB) and has joined the Kim Lab in July, 2021. She is interested in applying […]
Chang-Uk Jeong, BS
Chang-Uk Jeong is a PhD student in Bioengineering in the Department of Biostatistics, Epidemiology, and Informatics (DBEI). He joined the Kim Lab at the Center for AI-driven Translational Informatics (CATI) […]
Jaehyun Joo, PhD
Dr. Jaehyun Joo is a bioinformatician in the Center for AI-Driven Translational Informatics (CATI) within the Department of Biostatistics, Epidemiology, and Informatics. His research focuses on biomedical data science, leveraging […]
Parker Wilson, MD, PhD (Pathology)
Assistant Professor of Pathology and Laboratory MedicineMember, Institute of Diabetes, Obesity and Metabolism – University of Pennsylvania Department: Pathology and Laboratory Medicine Contact 713B Stellar-Chance Laboratories BuildingPhiladelphia, PA 19104 Office: 215 […]
Yanxiang Deng, PhD (Pathology)
Assistant Professor of Pathology and Laboratory MedicinePerelman School of Medicine at the University of Pennsylvania Department: Pathology Contact Department of Pathology and Laboratory MedicinePerelman School of Medicine at the University […]
Katalin Susztak, MD, PhD (Medicine)
Professor of Medicine (Renal-Electrolyte and Hypertension)Hospital Appointment, Philadelphia VA Medical CenterMember, Institute of Diabetes and Obesity and MetabolismMember, Institute of Translational Medicine and TherapeuticsMember of MD PhD admission Committee, PSOMCodirectorof […]
Zhi Huang, PhD
Dr. Huang is an Assistant Professor of Pathology and Laboratory Medicine, with a secondary appointment in the Department of Biostatistics, Epidemiology, and Informatics at the University of Pennsylvania Perelman School of Medicine. […]
Shefali Setia Verma, PhD
Dr. Shefali Setia‑Verma is an Assistant Professor in the Department of Pathology and Laboratory Medicine and the Division of Informatics within the Department of Biostatistics, Epidemiology, and Informatics at the Perelman […]
Yonghyun Nam, PhD
Yonghyun Nam is a Research Assistant Professor of Informatics in the University of Pennsylvania’s Perelman School of Medicine. He joined the faculty in 2025 after completing postdoctoral and research associate […]
Community Spotlight: Dr. Jordana Cohen
Jordana B. Cohen, MD, MSCE is an Associate Professor of Medicine and Epidemiology in the Department of Biostatistics, Epidemiology, and Informatics, a Senior Scholar in the Center for Clinical Epidemiology and Biostatistics (CCEB), and a Fellow at the Leonard Davis Institute of Health Economics.
Community Spotlight: Dr. Joseph Romano
Joseph Romano, PhD, MPhil, MA is an Assistant Professor of Informatics in the Department of Biostatistics, Epidemiology and Informatics, Senior Fellow in the Institute for Biomedical Informatics (IBI) and an investigator in the Center of Excellence in Environmental Toxicology (CEET).
Sharon Xiangwen Xie, PhD
Dr. Xie’s current research goals are twofold. First, she continues to develop new statistical methods for survival analysis, missing data, measurement error problems, high dimensional data, biomarker evaluations, and longitudinal […]
Jiayin Zheng, PhD
Dr. Zheng is an assistant professor of Biostatistics. His research focuses on the development of novel statistical methods to address important scientific problems, and the application of sound statistical approaches […]
Li Shen, PhD, FAIMBE, FACMI, FAMIA
Dr. Shen is a Professor and the Interim Director of the Informatics Division in the Department of Biostatistics, Epidemiology and Informatics at the Perelman School of Medicine in the University […]
Haochang Shou, PhD
Dr. Shou’s methodological research focuses mainly on developing novel functional data analysis and machine learning models for multimodal and longitudinal imaging measures, wearable computing sensor data, and assessing biomarker reproducibility. […]
Joost B. Wagenaar, PhD
Dr. Wagenaar’s research is focused on the mechanisms of data integration, analysis and sustainable scientific collaboration through technology. The challenges of integrating complex scientific data are accompanied by a need […]
Joseph D. Romano, PhD, MPhil, MA, FAMIA
Joseph D. Romano is an Assistant Professor of Informatics and Pharmacology in the University of Pennsylvania’s Perelman School of Medicine. He joined the faculty in 2023 after completing postdoctoral and […]
Kristin A. Linn, PhD
Dr. Linn’s methodological research addresses barriers to incorporating complex, high-dimensional data into models for personalized medicine and biomarker development using neuroimaging data. As a co-investigator, she provides biostatistical leadership on […]
Qi Long, PhD
Dr. Long’s research program marries innovative data science, informatics, and ML/AI research with impactful biomedical research. His lab has focused on developing robust statistical and ML/AI methods and models for […]
Jeffrey S. Morris, PhD
In addition to his professorial role, Dr. Morris serves as Director of the Division of Biostatistics. His research interests focus on creating hybrid ML-AI/statistical tools for extracting knowledge from large-scale […]
Danielle Mowery, PhD, MS, MS, FAMIA
Dr. Danielle Mowery is a collaborative investigator that develops natural language processing (NLP) solutions for processing clinical texts – i.e., clinical notes, chatbots, and transcribed texts – to support clinical […]
Jing Huang, PhD
Dr. Jing Huang is an Associate Professor of Biostatistics in the Department of Biostatistics, Epidemiology, and Informatics at the Perelman School of Medicine, University of Pennsylvania. She is also a […]
Jin Jin, PhD
Dr. Jin’s research focuses on developing statistical methods and computational tools to address cutting-edge problems in public health and medicine by integrating large-scale, multi-source datasets. Her research areas include health […]
Dokyoon Kim, PhD
Dr. Dokyoon Kim is an Associate Professor of Informatics and serves as the Director of the Center for AI-Driven Translational Informatics (CATI). He also holds the role of Associate Director […]
John H. Holmes, PhD, FACE, FACMI, FIAHSI, FAMIA
John H. Holmes, PhD, is Professor of Medical Informatics in Epidemiology at the University of Pennsylvania Perelman School of Medicine. He is the Associate Director for Education and Training and […]
Jinbo Chen, PhD
Dr. Jinbo Chen is Professor of Biostatistics in the Department of Biostatistics, Epidemiology & Informatics at the University of Pennsylvania Perelman School of Medicine. Her research focuses on statistical methods […]
Yong Chen, PhD
Dr. Yong Chen is Professor of Biostatistics and Informatics at Department of Biostatistics, Epidemiology, and Informatics (DBEI), and a Senior Scholar at Center for Clinical Epidemiology & Biostatistics (CCEB) at […]
George Demiris, PhD, FACMI
Dr. Demiris is the Mary Alice Bennett University Professor in the School of Nursing and Perelman School of Medicine, and Associate Dean for Research and Innovation in the School of […]
Quy Cao, PhD
Dr. Cao has established himself as a leader in the field of collaborative analytics, particularly in high-dimensional and imaging science. He has worked on problems in the study of the […]
Masking Policies for Covid-19: What Does the Science Say?
Masking policies during Covid-19 have inspired plenty of political debate, but scientific evidence about the policies’ effects has been very limited. This isn’t surprising, given that it is not practical […]
Removal of Scanner Effects in Covariance Improves Multivariate Pattern Analysis in Neuroimaging Data
To acquire larger samples for answering complex questions in neuroscience, researchers have increasingly turned to multi-site neuroimaging studies. However, these studies are hindered by differences in images acquired across multiple […]
A simple permutation-based test of intermodal correspondence
While many findings in neuroimaging studies pertain to multiple imaging modalities, statistical methods underlying intermodal comparisons have varied. In our recently published paper in Human Brain Mapping, we propose the […]
Longitudinal ComBat: A method for harmonizing longitudinal multi-scanner imaging data
While aggregation of neuroimaging datasets from multiple sites and scanners can yield increased statistical power, it also presents challenges due to systematic scanner effects. This unwanted technical variability can introduce […]
Open Insights in Biomedical Data Science
NEXT SEMINAR Time: Friday, May 14, 1:30pm-3pm EST Topic: Broader and deeper engagement in biomedical data science Moderator: Dr. Hongzhe Li, Vice Chair of Research Integration, DBEI Our panelists are: […]
Distance-Based Analysis of Variance for Brain Connectivity
The field of neuroimaging dedicated to mapping connections in the brain is increasingly being recognized as key for understanding neurodevelopment and pathology. Networks of these connections are quantitatively represented using […]
Automated Integration of Multimodal MRI for the Probabilistic Detection of the Central Vein Sign in White Matter Lesions
The central vein sign is a promising MR imaging diagnostic biomarker for multiple sclerosis. Recent studies have demonstrated that patients with MS have higher proportions of white matter lesions with […]
The landscape of NeuroImage-ing research
As the field of neuroimaging grows, it can be difficult for scientists within the field to gain and maintain a detailed understanding of its ever-changing landscape. While collaboration and citation […]
New paper on treatment effects with multiple outcomes
Estimating scaled treatment effects with multiple outcomes Edward H Kennedy, Shreya Kangovi, Nandita Mitra Link In classical study designs, the aim is often to learn about the effects of a […]
New paper on sensitivity analysis and power for IV
Sensitivity analysis and power for instrumental variable studies Wang X, Jiang Y, Zhang NR, Small DS. Link In observational studies to estimate treatment effects, unmeasured confounding is often a concern. […]
New paper on 2-stage instrumental variables estimation
A general approach to evaluating the bias of 2‐stage instrumental variable estimators Fei Wan, Dylan Small, and Nandita Mitra Unmeasured confounding is a common concern when researchers attempt to estimate […]
New paper on causal inference with missing covariates
Bayesian nonparametric generative models for causal inference with missing at random covariates Jason Roy, Kirsten J. Lum, Bret Zeldow , Jordan D. Dworkin, Vincent Lo Re III, and Michael J. […]
Detecting Multiple Sclerosis Lesions via Intermodal Coupling Analysis
Magnetic resonance imaging (MRI) is crucial for in vivo detection and characterization of white matter lesions (WML) in multiple sclerosis. While WML have been studied for over two decades using […]
Harmonization of cortical thickness measurements across scanners
With the proliferation of multi-site neuroimaging studies, there is a greater need for handling non-biological variance introduced by differences in MRI scanners and acquisition protocols. Such unwanted sources of variation, […]
Harmonization of multi-site diffusion tensor imaging data
Diffusion tensor imaging (DTI) is a well-established magnetic resonance imaging (MRI) technique used for studying microstructural changes in the white matter. As with many other imaging modalities, DTI images suffer […]
Volumetric Analysis from a Harmonized Multisite Brain MRI Study of a Single Subject with Multiple Sclerosis
MR imaging can be used to measure structural changes in the brains of individuals with multiple sclerosis and is essential for diagnosis, longitudinal monitoring, and therapy evaluation. The North American […]
New Publication on Doubly Robust Methods for Cost Effectiveness Estimation
A doubly robust approach for cost–effectiveness estimation from observational data Li, Vachani, Epstein, Mitra Estimation of common cost–effectiveness measures, including the incremental cost–effectiveness ratio and the net monetary benefit, is […]
New Publication on Causal Mediation
A framework for Bayesian nonparametric inference for causal effects of mediation. Kim C, Daniels MJ, Marcus BH, Roy JA We propose a Bayesian non-parametric (BNP) framework for estimating causal effects […]
New Publication on Bayesian Marginal Structural Models
A Bayesian nonparametric approach to marginal structural models for point treatments and a continuous or survival outcome. Roy J, Lum KJ, Daniels MJ. Marginal structural models (MSMs) are a general […]