Atreya GmbH

Marlena Haan

Quality Manager (DGQ) & Responsible Person (RP)

Marlena Haan
Your Expert

Marlena Haan

Quality Manager DGQ RP GVP Auditor

Atreya GmbH is led by Marlena Haan. Her profile combines solid technical-chemical foundations with the highest level of management expertise in regulated environments.

For over a decade, she has guided companies in Switzerland through the implementation and optimisation of their quality management systems – precise, dependable, and always up to date with current regulations.

Professional Experience

Career

  • Since 2024 – Atreya GmbH, Aarau Founder & Managing Director. Independent GxP consulting and quality management services for the life science industry.
  • Since 2019 – MediService AG, Zuchwil (Galenica Group) Responsible Person (RP).
  • Since 2012 – PTS Training Service (among others) Trainer & lecturer for GDP & GMP training in the pharmaceutical industry.
  • 2010 – 2018 – Alloga AG, Burgdorf Extended Board of Directors, Responsible Person (RP) & Deputy Head of Quality Management. Responsible for 30+ partner audits per year.
  • 2007 – 2010 – Senn Chemicals AG Compliance Manager & Process Coordination.
  • 2007 – Oro Clean Chemie AG Quality Assurance for Medical Devices.
Education & Certifications

Qualifications

  • Quality Manager (DGQ) Deutsche Gesellschaft für Qualität
  • Expert in GMP & Auditing Certified by PTS Training Service
  • Certificate Programme in Good Quality Practice University of Applied Sciences Albstadt/Sigmaringen
  • Drug Safety Manager & GVP Auditor FORUM Institut für Management
Founded 2024: Atreya GmbH brings together over 15 years of experience in GxP compliance, quality management and regulatory consulting in the Swiss life science industry.