About Us
Meet the Team
Greg Susott
Director
Engineering Portfolio & Business Development
Based in Austria
Home country: USA
Medical device leader with 20+ years of experience guiding product development from concept to successful global launch.
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Co-founder of Suma
Agustina Susott
Managing Director
Quality & Regulatory Affairs
Based in Austria
Home country: Argentina / USA
Regulatory and quality leader with broad experience in global product registrations and robust, scalable QMS solutions for organizations of all sizes.
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Co-founder of Suma
Felix Seiler
Sr. Device Development Manager
Based in Austria
Home country: Germany
Leads medical device development across engineering, risk management, and project management from concept to market with a results-driven approach.
Sandrino Achenrainer
Device Development Manager
Based in Austria
Home country: Austria
Supports medical device and combination product development across engineering, V&V, risk management, human factors, and quality.
Irina Lucaciu
​Sr. Human Factors Engineer
Based in Austria
Home country: Romania / USA
Leads human factors engineering for medical device and drug-device combination product development, with a strong focus on user-centered design and use safety.
Sabine Harms
​Regulatory Affairs Manager
Based in Austria
Home country: Austria
Leads end-to-end medical device regulatory activities, including pre-communications, submissions, and post-market surveillance.
Sara Masterson
Device Development Lead
Based in Spain
Home country: Scotland
Leads end-to-end medical device and SaMD development, including project management, risk management, V&V, design transfer, and regulatory-aligned execution.
Agustín Raviolo
​Device Development Lead
Based in Spain
Home country: Argentina
Supports medical device and SaMD development through hands-on technical execution and a strong problem-solving approach.
Nuria de Santiago Giner
Device Development Lead
Based in Spain
Home country: Spain
Supports medical device, SaMD, and drug-device combination product development across R&D, regulatory, risk management, and design transfer to manufacturing.
Jens Fiegenbaum
Device Development Manager
Based in Germany
Home country: Germany
Supports drug-device combination product development with a strong focus on risk management.
Sam Davis
​Sr. Human Factors Engineer
Based in United Kingdom
Home country: New Zealand
Leads end-to-end medical device development activities, including product design, project management, V&V, human factors engineering, and risk management.
