Contact form

Your contact persons




Clarissa Kohn
Qualified Person acc. to § 15 AMG
Deputy Head of Quality Assurance
Audit management
Cross check expert acc. to § 65 AMG
Responsible Person for narcotic drugs and GÜG
Customer Service
Central contact data



Jens Braun
Head of Microbiological Laboratory
Invoicing and Documentation

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

Dr Holger Kühn
Head of Microbiological Laboratory
Customer Management Microbiology

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

Dr Wolfgang Leis
Microbiological Expert
Head of Microbiological Laboratory
Content Determination
Antimicrobial Preservation Test

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

Julia Ohnheiser
Head of Microbiological Laboratory
Head of GMP Compliance Microbiology
Environmental Monitoring

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

Dr Thomas Trunk
Head of Microbiological Laboratory
Sterility Testing


Dr Maria Girrbach
Deputy Head of Analytical Department
Head of Departmental Organisation
Head of GMP Compliance Analytics

Stephanie Mattes
Deputy Head of Departmental Organisation
Head of order management

Gesine Haberey
Head of Analytical Laboratory
Gas chromatography

Dr Kristina Sabljo
Head of Analytical Laboratory
Liquid gas chromatography
Dr Katrin Probst
Head of Analytical Laboratory
Physico-chemical analysis

Anke Reinker
Head of Analytical Laboratory
Stability testing, external laboratories


Claudia Eisenhauer
Head of Molecular Biological Department


Dr Benjamin Mattes
Head of Molecular Biological Laboratory

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