Executive Leadership

Yoav GiladYoav Gilad, PhD
Dean for Biomedical and Health Informatics
gilad@uchicago.edu

Trained as a molecular and evolutionary geneticist, Dr. Gilad began his career in the UChicago Department of Human Genetics investigating the correlation between DNA sequence variation and disease. From 2014 to 2018, he directed the Committee on Genomics and Systems Biology, which emerged as a training ground for students using computational genomic approaches in biology and medicine. From 2010 to the present, Dr. Gilad has led the Functional Genomics Facility, an innovative core facility that generates a majority of ‘omics’ data for researchers in the BSD and the University. Driven by a desire to translate basic discovery to improvements in health care, in 2016 Dr. Gilad moved to the Department of Medicine, where he has very quickly assembled a distinctive and robust faculty specializing in genetic medicine. Dr. Gilad is the recipient of multiple federal grants to study human disease and evolution using cutting-edge empirical and computational genomic techniques. His lab’s research focuses on understanding the genetics of complex phenotypes and the potential for personalized medicine using genomic sequencing, genome informatics, and functional genomics tools.

Julie JohnsonJulie Johnson, PhD, MPH, RN 
Executive Director
jjohnso3@bsd.uchicago.edu

Julie has more than 15 years of clinical and healthcare experience as a nurse, analyst, teaching assistant, research assistant, and clinical program coordinator. As part of the CRDW team, she works directly with stakeholders to translate their research questions into optimized requests for the technical team. In addition, she is a guest speaker for the Office of Clinical Research’s monthly research series and an instructor for the Fundamentals of Clinical Research course and SPORT program. Julie is a 1999 graduate of Georgetown University’s School of Nursing and Health Studies, a 2003 graduate of The University of Illinois at Chicago’s (UIC) School of Public Health, and received her PhD in 2018 from UIC’s College of Nursing.

 Applications Development

Mick O’Dwyer
Manager of Clinical Research Programming
modwyer@bsd.uchicago.edu

Mick graduated from DePaul University with a Master of Science in Computer Science focusing on Software Engineering.  He has a Bachelor of Fine Arts from Northern Illinois University. Prior to joining the CRI, he spent 18 years creating software for the legal markets.  He has extensive experience leading the full software development lifecycle for web and desktop applications.  His professional experience ranges from being an individual contributor at a startup to being part of large teams writing enterprise software.  He is programming-language agnostic and has enjoyed writing applications in multiple languages, using many different front-end frameworks.  He is responsible for new application development as well as managing ongoing projects for the CRI.  His interests include programming languages, graph theory, and cutting-edge technology.

Julissa AcevedoJulissa Acevedo
Senior Business Systems Analyst
jacevedo@bsd.uchicago.edu

Julissa, the CRI’s resident REDCap Administrator since 2012, is the point of contact for all REDCap inquiries at the University of Chicago. REDCap is a self-managed, secure, web-based solution designed to support data collection strategies for research studies. Julissa has personally guided many investigators with their study design and she takes pride in providing exceptional technical support. An active member of the REDCap Consortium, she attends REDCapCon annually to collaborate with other REDCap experts to further advance the use of REDCap here at the University. Prior to joining the CRI, Julissa developed and supported various applications at Motorola, Bank of America, and the U.S. Census Bureau.

Tomasz OliwaTomasz Oliwa, PhD
Senior Scientific Software Engineer
toliwa@bsd.uchicago.edu

Tomasz received his Ph.D. in Computer Science from the University of Georgia, and obtained a Diplom-Informatiker degree from the University of Koblenz-Landau, Germany. Before joining the CRI in January 2015, he was a postdoc at the Toyota Technological Institute at Chicago (TTIC). Tomasz is interested in all aspects of software engineering and practical applications of natural language processing and applied machine learning. He is experienced with the development and deployment of scientific tools, databases, and web-based interfaces in a variety of programming languages such as Java, Python, and Bash to facilitate the processing of research data.

 Clinical Research Data Warehouse

Stacie LandronStacie Landron, MS, RN
Manager of Clinical and Translational Research Informatics
Healthcare Data Analyst
slandron@bsd.uchicago.edu

With a BS in nursing from Northwestern University and an MS in computer science from the University of Chicago, Stacie brings expertise in both the medical and technical domains of healthcare research to the CRDW data request process. She is responsible for quality assurance for most of the CRI’s data requests, and works with researchers to improve the quality of data requests, ensure appropriate data identification for cohort development, and create efficient and informed queries over disparate healthcare data sources. Prior to joining the CRI, Stacie was a healthcare analyst on the enterprise data warehouse team at Northwestern Memorial Hospital.

George GulottaGeorge Gulotta, MS
Sr. ETL Developer
ggulotta@bsd.uchicago.edu

George joined the CRDW team in 2015. While he has handled requests from numerous departments, the majority of his work has focused on gastroenterology, hepatology, and inflammatory bowel disease. He recently co-authored a paper demonstrating an association between zinc deficiency and IBD flares. His experience also includes building Cognos reports to streamline clinical trial recruitment and datamarts to support ongoing research data collection. George has a bachelor’s degree in Biological Chemistry and a master’s in Computer Science from the University of Chicago. Prior to joining the CRI, he worked as research assistant in the Section of Gastroenterology, Hepatology and Nutrition.

Tom SuttonTom Sutton, MS
ETL Developer
tsutton@bsd.uchicago.edu

With a strong education and professional background in information technologies, Tom is focused on the movement of data to and from the CRDW. He brings together disparate data sources, standardizes and organizes data for dissemination, and manages automated updating and delivery of data for ongoing research projects. Tom also handles ETL development, data investigations, query troubleshooting and optimization, database maintenance, and occasional application administration, and has worked on many ad-hoc efforts in and beyond research, such as for the Quality office.

Michael TieriMichael Tieri, MS
Healthcare Data Analyst
mtieri@bsd.uchicago.edu

Michael holds degrees from the University of Iowa and DePaul University and has been with the CRI since May 2015. He has previously worked in consulting across a wide variety of organizations and verticals in the areas of reporting, data transformation and migration, and systems integration. Michael has extensive experience in SQL, a variety of Business Intelligence and reporting tools, and working with clients to define business and technical requirements. Other areas of interest include data quality/data profiling, data warehouse architecture and design, and technical documentation.

Simmer Beniwal
Healthcare Data Analyst
simmer@bsd.uchicago.edu

Simmer is a healthcare data analyst at CRI working predominantly with the Neurology department. Prior to working at CRI she obtained her Masters of Public Health in Epidemiology from the University of Illinois at Chicago and before that a Bachelors of Science in Molecular and Cellular Biology from the University of Illinois at Urbana- Champaign. Her previous projects have focused on the social determinants of health and their connection to the management of chronic conditions. She’s looking forward to applying her background in public health and technical skills in data analytics to the work here at CRI.

Harsha Manukonda
Healthcare Data Analyst
harshamanukonda@bsd.uchicago.edu

Harsha holds Master of Science degrees in Biomedical Informatics from the University of Chicago and Nutrition from Acharya N G Ranga Agricultural University, India. She has research experience in Population Health data aimed at assessing the diet and nutritional status of the urban population and studying the prevalence of obesity, hypertension, diabetes, and dyslipidemia among adults in India. She also worked with the Center for Research Informatics at the University of Chicago for her Biomedical Informatics Capstone Project focused on improving the efficiency of Covid-19 research by performing data wrangling to normalize clinical data. She is currently working as a Healthcare Data Analyst at the CRI concentrating primarily on Cardiology research. She is aspiring to work on projects that enrich the quality of healthcare data.

Sheryl Howard
Healthcare Data Analyst – Comprehensive Cancer Center
showard1@uchicago.edu

Sheryl is the liaison between the Comprehensive Cancer Center and the CRDW and works to ensure that high quality Cancer Registry data is available for research in the BSD. She is responsible for integrating Cancer Registry data into the CRDW and creating special quality and reporting projects, such as Cancer Program Practice Profiles Reports. She also collects and reports data regarding cancer identification, treatment, and follow-up; oversees data quality in the Cancer Registry database; and provides Cancer Registry staff with education and cross-training.

IT Infrastructure & Scientific Computing

Thorbjorn AxelssonThorbjörn Axelsson, MS 
Director of IT Infrastructure & Scientific Computing
taxelsson@bsd.uchicago.edu

With more than fifteen years experience in IT for research and higher education, Thorbjörn leads the CRI’s work of operating, expanding, and improving our secure computing infrastructure. He works closely with the BSD Information Security Office to ensure that the CRI’s resources and services remain the most secure and compliant available. Prior to joining the CRI in 2014, Thorbjörn was Associate Director of Enterprise Infrastructure at the University of Kansas. He has a broad range of IT expertise, with a background that includes management, research support, IT infrastructure on all levels, security, project management, IT architecture, and software development. Thorbjörn has a Master’s degree in Computing Science from University of Gothenburg, Sweden, and is particularly interested in research computing, IT architecture, and IT security.

Mike JarsulicMike Jarsulic
Manager of Scientific Computing
mjarsulic@bsd.uchicago.edu

Mike Jarsulic is a graduate of the University of Pittsburgh and has been with the CRI since September 2012. He previously worked at the Bettis Atomic Power Laboratory in West Mifflin, PA, where he was a scientific programmer focused on modernizing thermal/hydraulic design software before moving into High Performance Computing. Mike is well-versed in a variety of programming languages including Fortran, C/C++, Java, and Perl. His other interests in HPC include distributed memory programming, compiler optimizations, and long-term reproducibility of results.

Olumide KehindeOlumide Kehinde
Manager of Infrastructure and Security
okehinde@bsd.uchicago.edu

Olumide has over 15 years of extensive experience in IT design, integration, and management of enterprise systems and services. He has been with the CRI since 2012. He previously worked with Accenture LLP as a Solutions Quality Engineer, deploying and maintaining physical and virtual servers and storage systems as well as performing application and database deployments for quality assurance and testing. He was responsible for the migration of over 300 servers to a cloud infrastructure. He also worked as part of a technical project team in the United Nations Office on Drugs and Crime, setting up three data centers and performing system deployments. He currently manages the CRI storage and backup infrastructures with over 1.7PB of data, and leads the help desk team. In his spare time, he enjoys making music.

Adebimpe Akinlolu
Linux Systems Administrator
aade@bsd.uchicago.edu

Joel Van Os
Senior Systems Administrator
jvanos@bsd.uchicago.edu

Yi Du
HPC Systems Administrator
ydu2@bsd.uchicago.edu

Yi holds an MS degree in Oceanography from the University of Maine. She has previously worked as a Computational Scientist at the BioHPC team in the UT Southwestern Medical Center at Dallas, worked closely with users in biomedical research, and been involved in various collaborative projects constructing efficient and reliable HPC applications. She is interested in continually improving and expanding the capacity of the HPC system towards serving more roles in a research-based setting.

 Operations & Administration 

TBD

CRI Affiliates

Dipti Ranganathan, MS
Chief Data Privacy Officer, University of Chicago
dipti@bsd.uchicago.edu

Dipti also serves as Assistant Dean for Academic & Administrative Information Systems for the BSD, leading the implementation of new technology solutions to improve strategic decision-making and operational efficiency. Dipti joined the BSD from University of Texas Southwestern, where she led strategic initiatives including technology support for clinical research, research administration, and academic and educational technology. Dipti has a Bachelor’s degree in Industrial Engineering and Operations Research from the University of California, Berkeley, a Master’s degree in Operations Research also from Berkeley, and a Master’s degree in Computer Science from the University of California, San Diego. She is a member of the American Medical Informatics Association and the Association for American Medical Colleges, Group on Information Resources.