Nancy Perrin

Nancy Perrin is a Professor and Director of the Biostatistics and Methods Core at Johns Hopkins University, specializing in methodological approaches for real-world research settings. She has served as co-investigator on over 30 federally funded studies across healthcare, community, and international contexts using clinical trials and observational designs.

Her educational qualifications include:

• PhD
• MA
• BA

Dr. Perrin's research focuses on statistical methodologies for complex data environments. Key expertise areas feature prominently in her work:

• Longitudinal study design and analysis
• Clustered data modeling
• Psychometric validation techniques
• Messy data handling protocols
• PTSD and violence-related quantitative frameworks
• Big Data integration in public health

Her methodological innovations support diverse federally funded initiatives through rigorous statistical frameworks. As Director of the Biostatistics and Methods Core, she leads a specialized team providing analytical infrastructure for multi-site research projects requiring advanced quantitative solutions in challenging real-world conditions.