01
Problem
Transform a market-leading Swiss clinical information system into a production AI platform under FADP / GDPR, with on-prem privacy and hospital-grade reliability. Scale AI fluency across an established 50+ engineering organisation without disrupting existing clinical delivery.
02
Approach
Head of AI & Engineering Lead at CISTEC AG. Secured C-suite mandate, authored the strategy, secured budget. Shipped KISIM AI in <90 days (generative discharge drafts, semantic retrieval, structured medical extraction, summarisation). Built the reusable platform: LLM gateway, pgvector hybrid search, two-stage context pipeline, on-prem PII masking (custom GLiNER/BERT, 97%+ accuracy). Scaled AI adoption to 50+ engineers via guardrailed agentic-tooling rollout with playbooks and prompt patterns.