John O’Donovan

Pharmacist and data analyst building safe, scalable AI-enabled decision support for medication and population health.

John O’Donovan headshot
John with family outdoors
John on Mount Misen
John in Ravello
John in Nara
Baby Ori
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Experience

  1. Optum Health (UHG) • Senior Data Analyst

    Aug 2022 — Present

    Authored 100+ clinical identification and stratification algorithms. Separately accountable for the full eVisor clinical rule catalog (~2,800 rules) as intake point for change requests, facilitating recurring clinical rule summits with product medical directors against guideline and HEDIS changes. Promoted an LLM agent through dev, stage, and prod in a regulated environment.

  2. Optum Infusion • Clinical Pharmacist

    Oct 2020 — Jul 2022

    Managed antimicrobial, immunoglobulin, parenteral nutrition, and biologic therapies in a specialty infusion setting. Collaborated with physicians, nurses, and case managers to ensure safe, effective therapy and worked with IT partners to streamline pharmacy systems and documentation.

  3. Healix LLC • Associate Clinical Pharmacy Manager

    Jun 2019 — Feb 2020

    Oversaw operations for multiple specialty infusion pharmacies, including inventory management, compliance tracking, and patient charting. Bridged clinical requirements and operational workflows while supporting direct patient infusion care.

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Skills

Languages & Data

  • Python
  • SQL (Snowflake)
  • SAS Enterprise Guide
  • Excel

Decision Support & Analytics

  • Clinical identification & stratification logic
  • Rules-engine design
  • HEDIS specifications

AI & Automation

  • Microsoft Copilot Studio
  • Power Automate
  • SharePoint Online
  • Power BI

Healthcare Data

  • EHR data flows
  • HL7/FHIR fundamentals
  • HIPAA & privacy controls
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Certifications

  • Microsoft Certified

    Credly

    Azure AI Engineer Associate · Azure Data Scientist Associate · Azure Fundamentals

  • Harvard/edX

    CS50x · CS50 AI

  • CITI

    Biomedical Research (Basic) · GCP for Clinical Trials