Fatima AhmedFatima Ahmed, MS | Assistant Research Biostatistician
Please contact via email
Areas of specialization: Application of standard statistical techniques to answer health-related research questions (including animal models), analysis of nutritional content of diets, data management, data harmonization

John ErdmanJohn Erdman, PhD | IHSI Deputy Director
(217) 333-2527



Amandeep Kaur, BDS, MPH | Research Biostatistician
(217) 300-8020
Areas of specialization: Study design and sample size calculations, analysis of epidemiological data sets, generalized linear modeling, longitudinal data modeling techniques, non-parametric modeling, survival analysis

Jesus Sarol, Jr., PhD | Senior Research Biostatistician
(217) 244-2516
Areas of specialization: Biostatistics, epidemiology, study designs and research methods, sample size calculation, data management, and program evaluation


Sa ShenSa Shen, PhD | Research Biostatistician
(217) 300-9211
Areas of specialization: Statistical methodology and applications, analysis of large-scale data sets (longitudinal and cross-sectional), systematic reviews


Leta SummersLeta Summers | Program Coordinator & Operational Planner for New Initiatives
(217) 265-5013



Kristi WebsterKristi Webster | Business Procurement Specialist
(217) 333-9085