J4Care team
The j4care team jointly has over hundred years of international experience providing solutions for radiology, cardiology, hospitals and health information exchanges. Team-members have worked for companies like Philips HealthCare, IBM, Siemens, Agfa Healthcare and Tiani Medgraph.Through collaborative learning, we have built a nimble, creative organisation: one that was first to market with zero footprint enterprise wide clinical applications, and offers best-in-class products that are unique, reliable, and assist our customers accelerate their own market innovation and clinical benefit.

Josef Friedrichkeit (Founder and CEO)
- Service manager IBM – Unix (AIX) Systemsupport
- COO Tiani Medgraph – an Austrian PACS Company with more than 150 Installations in Europe responsible for Product Management, Services and Investor Relations.
- Solutions Manager Small and Medium Enterprise at AGFA HealthCare
- Founder & CEO J4care GmbH

Marcel Swennenhuis (Marketing & Sales)
Marcel has a long-standing experience in the field of Healthcare IT and digital imaging. His experience include:
Marcel has a long-standing experience in the field of Healthcare IT and digital imaging. His experience include:
- Global Marketing Manager at Philips Medical Systems: marketing integrated clinical solutions
- Vice-President Applications unit at Cedara: PACS and 3D imaging solutions to partners worldwide
- Vice-President/Global General Manager Radiology IT at Agfa HealthCare: responsible for the worldwide Impax business
- At J4Care responsible for overall marketing and business development

Wilhelm Weiss (CFO)

Michael Knapp (Team manager viewing)
- BSc Electronic Data Processing and Organisation
- MSc Computer Science – Vienna University of Technology
- Lead Software Developer – Impax Workstation, AGFA HealthCare
- At J4Care responsible for design, development of the J4Care XDS / Image Viewing Products

Gunter Zeilinger (DCM4CHEE lead developer)
- Seasoned DICOM/DCM4CHEE developer
- At J4Care responsible for design, development of the DCM4CHEE Open Source platform and SMooTH archive solutions

Gottfried Jäger (Service team manager)
- MSc in Physics at the University of Vienna
- Responsible for defining, deploying and maintaining a distributed software development for private network communications at SIEMENS PSE
- Software tool development at iSEC
- At J4Care responsible for the service/support team, installation of new configurations etc.