R. Jerome Dixon
PhD Student
Integrative Life Sciences — Personalized Medicine
Virginia Commonwealth University
Richmond, Virginia
About
I’m a PhD student in Integrative Life Sciences at Virginia Commonwealth University, a Senior Operations Research Analyst at CANA LLC, and a Data Engineer/Data Scientist at SurgicalEd VR. I build decision-ready analytics and production ML systems where the stakes are clinical or operational — not experimental.
My work sits at the intersection of personalized medicine and supply-chain analytics, two domains where the wrong prediction has real consequences and where rigorous, explainable models aren’t optional.
Background
I hold an M.S. in Decision Analytics from Virginia Commonwealth University (2018), an M.S. in Information Technology Management from the Naval Postgraduate School (2007), and a B.S. in General Engineering from the U.S. Naval Academy (1997).
My professional experience spans operations research, data science, healthcare technology, and military logistics. Since 2017, I have served as a Senior Operations Research Analyst at CANA LLC. I have also worked as a Data Scientist at SurgicalEd VR since 2023 and served as a part-time Data Scientist with the University of Virginia School of Data Science from 2022 to 2026.
Before transitioning to civilian analytics roles, I served as a U.S. Navy Supply Corps officer from 1998 to 2016.
Research Interests
Medication-safety prediction:
modeling who is at near-term ED risk, and why
- opioid-related and polypharmacy-related emergency department events
- pharmacogenomic (PGx) signal recovery from administrative claims
- Virginia All-Payer Claims Database (APCD) cohorts
- gradient-boosted trees, temporal holdout, leakage control
Explainable attribution:
confirming which features and combinations drive risk
- SHAP importance and Formal Feature Attribution (FFA)
- Consensus-Risk labeling (SHAP ∩ FFA)
- drug–drug and multi-drug interaction structure
- FP-Growth networks and process-mining trajectories
Decision support:
shipping models without institutional EHR lock-in
- privacy-first serverless clinical dashboards
- medication-review prioritization prototypes
- partition-first claims engineering on AWS
Systems modeling:
structure, feedback, and connected data
- system dynamics
- graph databases and knowledge graphs
Application areas:
Pharmacogenomics, geriatric medication safety, pediatric heart transplantation, surgical simulation, supply-chain risk, system dynamics, graph databases
Publications
Dissertation manuscripts with Elvin T. Price. Chapter 1 is invited at Journal of Personalized Medicine, pending formal acceptance. Chapter 2 is journal pending. Chapters 3–5 are in Clinical and Translational Science. Full list on jerome3590.github.io.
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CH1 · Journal of Personalized Medicine · invited
Explainable AI and Pharmacogenomics for Opioid and Polypharmacy Risk: A Systematic Review
Invited; pending formal acceptance (not accepted). PROSPERO CRD420261354089.
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CH2 · journal pending
Low cost big data framework for scalable claims analytics
DOI pending
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CH3 · Clinical and Translational Science · 2026
Temporal Drivers of Opioid-Related ED Visits: An Ensemble Machine Learning Study with Consensus-Based Feature Attribution
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CH4 · Clinical and Translational Science · accepted
A SHAP-Informed Formal Feature Attribution Framework for Drug–Drug Interaction Risk in Large-Scale Claims Data
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CH5 · Clinical and Translational Science · 2026
A Serverless Pharmacogenomic Risk Dashboard: Translating Ensemble Models and Model-Based Scenario Rules to Clinical Decision Support