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Your contact persons


Dr Jan Bonnet
Technical Director
Department head of physico-chemical Analytics

Clarissa Kohn
Qualified Person acc. to § 15 AMG, § 28 TAMG and (EU) 2019/6
Head of Quality Assurance
Cross check expert acc. to § 65 AMG
Responsible Person for narcotic drugs and GÜG



Dr Eileen-Christin Bergmann
Deputy Head of Microbiological Department

Jens Braun
Head of Microbiological Laboratory
Invoicing and Documentation


Dr Mike Güther
Head of Microbiological Laboratory
Content Determination
Antimicrobial Preservation Test

Dr Axel Horn
Head of Microbiological Laboratory
Microbial Enumeration Test | Identification of Microorganisms
Environmental Monitoring


Dr Holger Kühn
Head of Microbiological Laboratory
Customer Management Microbiology

Ria Kurstak
Head of Microbiological Laboratory
Microbial Enumeration Test | Identification of Microorganisms
Environmental Monitoring

Diana Minschke
Head of Microbiological Laboratory
Research & Development (R&D)
Growth media production and its quality control

Sergej Schatz
Head of Microbiological Laboratory
Head of GMP Compliance Microbiology

Iris Schmitt
Head of Microbiological Laboratory
Endotoxin testing (LAL test)

Stefanie Schmitt
Head of Microbiological Laboratory
Sterility Testing

Dr Olga Sosedov
Head of Microbiological Laboratory
Research & Development (R&D)

Location Gerichshain (near Leipzig): Denise Lachmann
Head of Microbiological Laboratory

Dr Jan Bonnet
Technical Director
Department head of physico-chemical Analytics

Dr Maria Girrbach
Deputy Department Head of physico-chemical Analytics
Head of GMP Compliance Analytics
Physico-chemical analysis





Anke Reinker
Head of stability testing, external laboratories

Dr Daniel Sack
Head of water and particle testing
Elemental analysis






Dr Sandra Lang
Head of LIMS-/GxP-IT-systems | Laboratory Services

Thomas Schneider
Occupational Safety Manager
Training Supervisor
