John O.

Key Skills

Software

Scale AI

Labelbox

Internal/Proprietary Tooling

Top Subject Matter

Healthcare / Clinical Medicine

Regulatory Compliance / Health Law

Corporate Risk Management / Data Privacy / Legal

Top Data Types

Text

Document

Video

Top Task Types

RLHF

Red Teaming

Prompt + Response Writing (SFT)

Evaluation/Rating

Question Answering

Freelancer Overview

Subject Matter Expert — Clinical AI Quality & Informatics (Generative AI evaluation). Brings 18+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal and Proprietary Tooling. Education includes Master of Public Health, Southern New Hampshire University (2026) and Bachelor of Science, University of California, Davis (2010). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Subject Matter Expert — Clinical AI Quality & Informatics (Generative AI evaluation)

Text

Evaluated Generative AI outputs for clinical accuracy, logical consistency, and adherence to evidence-based medical and public health standards. Designed and performed structured, multi-step assessments to stress-test agentic systems and identify hallucinations, bias, and dataset vulnerabilities. Translated complex healthcare policy and regulatory requirements into actionable quality criteria for AI systems. • Reviewed proprietary healthcare dataset outputs for compliance and safety risks • Provided structured feedback loops to engineering teams to improve ML reliability • Assessed agent behavior against clinical logic and evidence-based guidelines • Identified failure modes such as hallucinations and structural weaknesses

2025 - Present

Education

Work History