Our professionals are committed to
pursuing excellence in the services provided.

Stéphane Gumy, CEO PM System S.a.r.l


Stéphane Gumy

Degree in chemistry (HES).
With over 18 years experience for pharma, biopharmaceutical & medical device industry in small and medium-sized entreprises (SMEs) as well as in international companies leading QA, QC, manufacturing and process development groups. Since 2007 independent consultant. Since 2013 Qualified Person.

  • Project management
  • Aspects related to the compliance
  • Risk analysis
  • Third party audit
  • Inter- or intra-company trainings
  • Equipment qualification and CSV
  • Media fill and process validation

Phone: +41 (0) 79 512 43 16
E-mail: [email protected]

Dr. Monika Bucher-Rager, Senior Consultant at PM System S.a.r.l.

senior pharma consultant

Dr. Monika Bucher-Rager

PhD in Virology. 10 years of experience in biopharmaceutical industry in leading positions in the process development and production of parenterals as well as in the function of QA Compliance Manager.

  • Process design, scale-up
  • Process validation
  • Aseptic processing
  • Cell therapy
  • Risk analysis
  • Biosafety
  • Quality management

Phone: +41 (0) 79 391 30 27
E-mail: [email protected]

Dr. Philippe Paroz


dr. philippe paroz

PhD in Microbiology. 40 years of experience in biopharmaceutical industry in Top-Management positions,  such:

  • Member of the International Operation Committee in international biopharmaceutical company
  • Executive Vice-President in international biopharmaceutical company
  • Qualified Person
  • Member of Swiss gene therapy committee

Specialist for the following consulting activities:

  • Contracted Qualified Person
  • Vaccine industry
  • Aseptic processing
  • Training
  • Project Management
  • Audit

Phone: + 41 (0) 79 334 73 59
E-mail: [email protected]

Dr. Andrei Issakov, Senior Meddev Consultant and Business Development Manager at PM System S.a.r.l.

Senior Meddev Consultant & Business Development Manager

Dr. Andrei Issakov

MD, MPH, PhD Surgery.
40 years of experience in clinical practice and public health at national and international levels including 24 years in senior positions with the World Health Organization and 7 years as international consultant. Extensively worked with various stakeholders such as governments, international organizations, academic and research institutions, industry and civil society, and implemented numerous multidisciplinary international projects in some 135 countries.

  • International health networking
  • Stakeholder engagement and partnership building
  • Health systems and services organization and management
  • Healthcare quality and patient safety
  • Health technology assessment, planning and management with a special focus on medical devices.

Phone: +41 (0) 79 757 86 31
E-mail: [email protected]

Patrick Buschor PhD

Consultant life sciences & Deputy General Manager

Dr. Patrick Buschor

PhD in Immunology. Five years of experience in biopharmaceutical industry in a leading role as Quality Assurance Manager for GMP certified manufacturing of parenteral drugs. Experienced in translational research and regulatory submissions.

  • Project and QA management
  • Sterile manufacturing
  • Regulatory/Medical affairs
  • Quality by design
  • Lean solutions for QMS
  • Process design, optimization and validation
  • Risk analysis

Phone: +41 (0) 79 712 55 90
E-mail: [email protected]

Portrait Pragash Vijay PMS



Master in Biomedical Sciences

  • Regulatory Affairs
  • Quality Assurance
  • Quality Management System
  • Medical Devices: MDD & MDR
  • In-Vitro Diagnostic Devices: IVDD & IVDR

Phone: +41 (0) 78 892 62 49
E-mail: [email protected]

Susanne Zeltner

Life sciences Consultant

susanne zeltner

Bachelor in Biotechnology. 10 years of experience in biopharmaceutical industry in Top-Management positions, such:

  • Filling and Packaging processes of sterile and non-sterile products
  • Aseptic processing
  • Quality assurance
  • Risk management
  • Equipment qualification
  • Process and Cleaning validation

Phone: + 41 (0) 79 373 51 39
E-mail: [email protected]

Portrait Picture of Astrid Glück

Life Sciences Consultant

Dr. Astrid Glück

PhD in Cellular and Biomedical Sciences

  • Clinical Affairs
  • QA Affairs
  • Equipment Qualification
  • Sterile Manufacturing

Phone: +41 (0) 79 413 02 04
E-mail: [email protected]

Mathieu Gaillard - Life Sciences Consultant



Bachelor in Biotechnlogy

  • QA Affairs
  • Equipment Qualification
  • Computer System Validation
  • Biomanufacturing

Phone: +41 (0) 79 638 14 57
E-mail: mathieu.gaillard

Daniel Fallegger - Life Sciences Consultant



Master in Biochemistry. Experience in pharmaceutical industry (production and process development) for parenteral drugs products. Experienced in clean room operations as well as process engineering.

  • Sterile manufacturing
  • Equipment Qualification and Validation (DQ/IQ/OQ/PQ)
  • Process Validation, e.g. Cleaning Validation
  • Pharmasutical drug product production
  • Hygiene concept for clean room operations
  • Risk management
  • QMS Experience

Phone: +41 (0) 79 560 00 08 
E-mail: [email protected]

Manuela Gumy, Account and Human Resources Manager at PM System S.a.r.l.

Account & HR Manager

Manuela Gumy - Blatter

Phone: +41 (0)76 337 03 34
E-mail: [email protected]