Connect on LinkedInWrites about
- Healthcare software strategy
- Build vs buy decisions
- Total cost of ownership
- Engagement scoping and delivery
Serhii Kholin is the CEO of Onix Systems, the parent company of Onix Health. He has helped grow the company into a 370+ engineer organization with a dedicated healthcare practice serving US digital health startups, hospitals, and MedTech companies.
He writes on healthcare delivery strategy: build-versus-buy decisions, the real total cost of ownership behind off-the-shelf platforms, and how to scope custom software so it ships.
Articles by Serhii
All insightsBuilding a clinical validation harness for ML in healthcare
11 min read · Dec 15, 2025
EngineeringMulti-state telehealth: the licensing routing problem (and what to build)
10 min read · Sep 12, 2025
EngineeringAmbient voice documentation: pipelines that don't leak PHI
13 min read · Nov 30, 2024
EngineeringCDS Hooks: shipping clinical decision support clinicians actually use
9 min read · Nov 8, 2023
MedTechFDA's 2023 cybersecurity premarket guidance: what changed for SaMD teams
10 min read · Aug 21, 2023
InteroperabilitySurviving an Epic App Orchard review: a survival guide
9 min read · Feb 14, 2023
MedTechIEC 62304 in practice: what it actually requires (and what people get wrong)
14 min read · Mar 26, 2020
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