25+
years shipping production software
About Onix Health
The healthcare practice of Onix Systems. 25 years of shipping. One vertical.
Onix Systems has been shipping production software since 2000. Onix Health is the dedicated healthcare practice — same engineers, same quality system, focused entirely on US healthcare.
370+
engineers across US, EU, Ukraine
60+
healthcare engagements delivered
82%
of clients return with new projects
Why healthcare
Healthcare isn't a vertical. It's a discipline.
Healthcare software is different from other software. The user is not the buyer. The buyer is not the regulator. The regulator's deadline is not the patient's timeline. And the cost of a mistake doesn't live in a backlog — it lives in someone's body.
We've been building software for healthcare teams long enough to know that the technical work — FHIR, HL7, the cybersecurity premarket package, the integration into Epic — is the easy half. The hard half is the organizational discipline to operate it: the access reviews, the documentation chain, the alert governance, the audit cadence.
Onix Health is the practice we built specifically for the hard half. Same engineers, same quality system, same names on every call. We don't rotate juniors in halfway through, we don't hand off to a delivery team in another region, and we don't finish a project and disappear.
Principles
Four things we don't compromise on.
01
Compliance is the foundation, not the finish line.
We build HIPAA, SOC 2, and FDA-class workflows into the SDLC from day one. Documentation is produced alongside the code — not patched on at audit time.
02
Same names. Every call.
Your architect, your PM, and your engineers don't rotate. The team that scoped your engagement is the team that ships it.
03
Honest filters, fixed-price scopes.
If we're not the right fit we tell you fast — and point you somewhere useful. When we do engage, we quote a fixed price after the audit.
04
You own the code. You own the IP.
Every contract includes full IP assignment on payment of invoices. No retained-rights clauses. No platform lock-in.
Leadership
The names on every call.
Your engagement runs through these people. Same names from scoping to launch — and beyond, when you need us.
VC
[Healthcare Practice Lead]
Healthcare Practice Lead
15+ years building healthcare software. Former CTO at two digital health companies. FHIR + ISO 13485 specialist.
SK
[Principal Engineer]
Principal Engineer
12+ years on SaMD engagements. Has shipped Class II software documentation cleared on first FDA review across 4 different companies.
MK
[Compliance Lead]
Healthcare Compliance Lead
Former auditor. Has sat through 30+ HIPAA audits — on both sides of the table. SOC 2 and HITRUST experience.
JR
[CTO]
Chief Technology Officer, Onix Systems
Founding engineer at Onix. Architect across hundreds of engagements. Leads technical strategy for the healthcare practice.
Timeline
26 years. Seven moments.
2000
Onix Systems founded
Three founders. Eight engineers. 80m² in Cherkasy.
2012
Healthcare practice established
First Class II SaMD engagement. IEC 62304 process formalized.
2017
AWS Healthcare Competency
Partnership formalized. HIPAA-eligible infrastructure standardized across engagements.
2020
Telehealth surge
Onboarded 14 telehealth engagements in 9 months. BAA-eligible video stack productized.
2023
Clutch Champion
Recognized as Clutch Champion for B2B services. Healthcare practice grows to 100+ engineers.
2024
AI clinical practice formalized
Dedicated team for medical coding, voice documentation, and clinical decision support.
2026
Onix Health launched as a practice
Dedicated brand, dedicated team, dedicated sales motion — for US healthcare only.
Recognition
Clutch Top 1000 B2BClutch Champion 2023True Firms Top Companies 2024GoodFirms Top Healthcare Dev 2024The Manifest Top 100Global Leader · Clutch
Start a project
The 5-day audit is how most of these start. Yours could too.
Tell us what you're building or what's not working. We'll come back within 1 business day.