Data Scientist
National Institutes of Health, Office of Data Science Strategy
May 2022 – Present
Bridging AI, Health Data Strategy, and Real-World Research Impact
I’m passionate about using data and AI to improve how healthcare and biomedical research work at scale by building models and aligning people, strategy, and technology to create real-world impact.
At the NIH Office of Data Science Strategy, I lead cross-institute initiatives on clinical data interoperability (FHIR, USCDI+, Common Data Elements, and research infrastructure). I sit at the intersection of technical execution and strategic decision-making, partnering with program leadership and the research community to shape data strategy, evaluate AI investments, and build in-house pipelines that enable end-to-end analysis of grant portfolios across their full lifecycle — from issuance through closeout. The result: better visibility into how billions of dollars in federal research funding create impact.
Before that, I built NLP pipelines and data visualizations at NIH to support multi-billion-dollar funding analysis, and developed production-grade telecommunications tools as a Software Engineering Intern at Microsoft. I’m focused on connecting the health data ecosystem so that better data flow leads to better research and better outcomes, and I’m deepening my toolkit through an M.S. in Artificial Intelligence at UT Austin to help make that future real.
National Institutes of Health, Office of Data Science Strategy
May 2022 – Present
NIH, Office of Data Science and Emerging Technologies
May 2021 – Aug 2021
Microsoft
May 2020 – Dec 2020
Key initiatives in healthcare informatics and data science
Designed and implemented comprehensive FHIR training programs for clinical research institutions, with modular, reusable frameworks for healthcare professionals.
View projectAI-powered text classification tool in Python to automatically categorize NIH grant applications with 94%+ accuracy.
View projectFirst interactive dashboard to analyze and present $9+ billion in data science grants, enabling leadership to identify funding trends.
View projectPanelist on the NIH Program Officers Panel, discussing AI/ML and biomedical research initiatives with NIH leadership.
View panel detailsMallick, S., Tsang, S., Masnick, M., Persing, N., & Seto, B. Modular FHIR training frameworks for healthcare professionals.
View detailsKalita, A., et al. Analysis and implications for universal health coverage.
View on PubMedInterview with Dr. Susan Gregurick on data science, FHIR, and civic technology in healthcare.
Read interviewMallick, S., Jeckeln, G., Parde, C. J., Castillo, C. D., & O'Toole, A. J.
Read onlineMallick, S., Benjamin, C. E., Luzuriaga, M. A., and Gassensmith, J. J.
I'm interested in opportunities and conversations in AI, healthcare informatics, and data science.