- Managing Directors
Saskia Biskup, MD PhD, co-founded CeGaT GmbH in 2009. As a Human Geneticist, Research Scientist and Bioinformatician she positions herself at the interface of diagnostics, research and clinic.
During a two year scholarship sponsored by the German Research Foundation she gathered international experience at the Johns Hopkins University in Baltimore, MD, USA. Her own research revolves around LRRK2, a gene involved in Parkinson’s disease, and the development of new biomarkers to enable early prediction of neurodegenerative diseases. Saskia Biskup was the first to discover variations in the LRRK2 gene; LRRK2 is the gene which is most often associated with Parkinson’s Disease (Neuron 2004). She was awarded multiple international prizes for her research.
Dirk Biskup, PhD, cofounded CeGaT GmbH in 2009.
After graduating from the University of Hamburg, specializing in Economics and Business Administration, Dirk Biskup worked as Scientific Assistant at the University of Bielefeld, finishing his PhD thesis on combinatorial optimization and complexity theory in 1999. At the end of 1999, Mr. Biskup left the University and took different positions within the industry.
He worked as Senior Director at Bertelsmann AG being involved in approx. 50 M&A deals. At the start of 2005, he took the position as CFO of Berryville Graphics, the largest single printing location in the United States. From 2007 to mid-2012, he was the European CFO of AEG Electric Tools Division and Managing Director of multiple European sales, logistics, and holding companies of this group. Since July 2012, he has been exclusively working for CeGaT.
Christian Kraft is managing director of CeGaT GmbH and supports the strategic development of the company.
Christian has a bachelor degree in business law and master degree in business management.
After completing his studies he worked several years as project manager for strategy consulting firms.
He led multiple projects, mainly focusing on developing and executing strategies and business improvement in various industries.
Florian Battke, PhD, is Director of Development. He is tasked with coordinating product development. Together with his team, he develops and integrates software for genetic data analysis, for laboratory management, and to support reporting of medical findings. A second focus is on data analysis in the context of method development, in collaborative research projects, and customers’ projects.
Florian Battke studied bioinformatics at the universities of Tübingen and Uppsala, with a focus on molecular biology and genetics. During his PhD he developed computational methods for the analysis of high-throughput transcriptome data. He joined CeGaT in 2012 and in March 2017 became a member of the management team.
Jiri Ködding, PhD, is Director of the Laboratory and R&D department.
He graduated from the University of Konstanz specializing in analytical spectroscopy and protein chemistry with a focus on protein crystallography. He gained extensive experience in the establishment of DNA diagnostics and next-generation sequencing technologies.
Tim Scheurenbrand is Director of the Bioinformatics & IT department. Together with his team, he develops and integrates software for next-generation sequencing data analysis, laboratory management and software to support the creation of medical reports. Heading the IT department he is also responsible for the IT infrastructure of CeGaT.
Tim Scheurenbrand studied Bioinformatics at the University of Tübingen with a focus on next-generation sequencing, genetics and IT infrastructure. His master thesis was titled “Metagenomic Pathway Analysis”.
Andrea Becker is part of the team Data Analytics at CeGaT. Her main tasks are analysis of next generation sequencing data and software development.
Andrea Becker studied Bioinformatics at the University of Tübingen. During her Diploma at the Max Planck Institute for Developmental Biology, she assessed the precision of different assembly tools which are used for the analysis of next generation sequencing data.
Brigitte Beifuss works in the CeGaT Sales team and she takes care of customer requests, creating of quotes, acquisition of new customers and the coordination on trade-shows and exhibitions.
Brigitte Beifuss completed her Bachelor degree in nutritional sciences at the Universtity of Hohenheim and her Master degree in Biochemistry at the University of Tübingen. During her master thesis and follow-up time as a research associate at the Institute of medical microbiology in Tübingen she was interested on the influence of the intestinal microbiota on inflammatory bowel diseases and other auto immune diseases like Type 1 Diabetes.
Veronika Böttcher is part of the team Data Analytics of CeGaT. She supports the team in processing customer projects and data analysis.
Veronika Böttcher studied Biomathematics at the Ernst-Moritz-Arndt-University in Greifswald with a focus on molecular biology. During her master‘s thesis at the University of Tübingen she evaluated alignment-free phylogenetic reconstruction methods for ancient DNA.
Esra Bugdayci is a part of the next-generation-sequencing team.
She studied food chemistry at the University Stuttgart.
She gained first experience in genetics during her bachelor thesis at the Dept. “Molecular Biology and Plant Virology”.
Swantje Dettweiler is part of the backoffice team.
After many years in the advertising industry she is now supporting CeGaT in organizational and administrative matters.
Claudia Durand, PhD, is team leader of CeGaT’s project and product management. In addition to the application for and coordination of publically funded projects she is also responsible for the support of internal and customer-specific service projects. She also coordinates different departments conjointly being responsible for CeGaT’s products.
After studying biology at the University of Heidelberg she carried out her diploma thesis at the Institute of Human Genetics (University Hospital Heidelberg), where she also accomplished her PhD. Here, Claudia Durand analysed the regulatory networks that are relevant during limb development and investigated their contribution to the pathogenesis of short stature in humans. Afterwards she worked as a project manager at a national biotechnology network where she gained practical experience in project management.
Katrin Gralla supports the sales team at CeGaT. Her tasks include the response of customer requests, the generation of offers as well as the acquisition of customers. Further she is involved in the coordination of CeGaT´s appearance on exhibitions.
Katrin Gralla studied Molecular Nutrition Sciences at the University of Hohenheim. During her master thesis she investigated the antioxidative properties of tocopherols and tocotrienols from palm and pumpkin seed oil in the human liver cell line HepG2.
Magdalena Feldhahn, PhD, is part of the team Data Analytics of CeGaT.
She supports the Tumor Diagnostics team in research projects and with the development and implementation of new methods.
Magdalena Feldhahn studied Bioinformatics with a focus on pharmacy and immunology at the University of Tübingen. During her PhD studies at the Applied Bioinfomatics group of the University of Tübingen, she analyzed genome and trancriptome data from cancer patients. The aim of these
analyses was the development of personalized immunotherapies based on tumor specific mutations.
Dr. rer. nat. Isabell Flade, works as a project manager and handles internal and external service projects.
Isabell Flade studied molecular medicine at the University of Ulm and molecular life science at the University of Lübeck. She completed her PhD at the Institute of Medical Microbiology at the University Hospital in Tübingen. The topic of her thesis was the analysis of the intestinal microbiome of mice through NGS. Afterwards, she worked several years as a managing director at a company specialized on microbiome analysis.
Andreas Gerasch is team leader of the software development team at CeGaT. His team develops software solutions used in the laboratory, diagnostic and bioinformatic field.
Andreas Gerasch studied Bioinformatics at the University of Tübingen with focus on Microbiology and Genetics. Currently, he is also finishing his PhD in the field of biological network visualization and analysis at the Algorithmics group at the University of Tübingen.
Jeannette Gogel is in CeGaT’s Sanger Sequencing team.
Jeannette Gogel successfully finished her education at the school for medical-technical assistant at the University of Tübingen and gained work experience in different research groups at the University Hospital of Tübingen.
Laure Grefen is part of CeGaT’s Customer Solutions team. Her responsibilities include answering next-generation sequencing service requests, preparing quotes and advising clients planning their projects.
Laure Grefen studied biology in Freiburg and Tübingen. She gained experience while working as technical support representative with a sequencing service provider in Germany and a biotech company in the UK.
Stefan Griesbach, PhD, is team leader of the Sales & Marketing team of CeGaT. His responsibilities include shaping the distribution strategy, planning for and representing CeGaT at public appearance, supporting service partners, and managing business-to-business contacts.
After studying Biochemistry at the universities of Tübingen and Munich, he earned his Doctorate in the Department of Molecular Biology at the University of Tübingen. His research focused on the role of the ubiquitous transcription factor Serum Response Factor (SRF) in the liver. Based on this work, he then established a new mouse model for hepatocellular carcinoma.
Dirk Hadaschik, PhD, organizes clinical studies and validations of NGS-based diagnostic tests. He is responsible for the planning, organization, execution and analysis of interventional clinical studies. This encompasses the recruitment of external partners and study sites, the negotiation of contractual agreements, preparation of study documents, coordination of project teams and study sites. Besides he leads internal and external studies for the validation of NGS-based diagnostic tests.
Dirk Hadaschik performed his studies in Biology at the University of Cologne focusing on genetics, pharmacology, biochemistry and virology. During his PhD he investigated how a viral transcription factor contributes to the reprogramming of the host cell. In the course of his post doc at the University of Cambridge (UK) he investigated the molecular basis of insulin resistance and studied the effects of several anti-diabetic drugs on adipocytes. Afterwards he worked as lab head R&D where he led several projects and product developments in the areas cellular gene transfer, RNA interference, detection of circulating miRNAs, epigenetics and next-generation sequencing. 2015 he started working at CeGaT as R&D team leader. In this function he was responsible for the refinement of current molecular genetic workflows and for testing of new protocols and technologies and their establishment. In 2016 he visited a training course in order to learn the basics important for the organization of clinical studies and since than he is leading this division at CeGaT.
Johannes Harter, PhD, is responsible for the development and realization of research projects. His tasks include planning, coordination, execution and analysis of research projects as well as the establishment and development of research-relevant methods.
Johannes Harter studied Geoecology at the University of Tübingen. In his diploma thesis he focused on the development and application of molecular biological methods for the detection of bacteria in environmental samples. During his PhD in Molecular Microbial Ecology at the University of Tübingen, he carried out microbiome analyzes using Next-Generation Sequencing at the DNA and RNA level and performed the bioinformatic evaluation of the associated datasets.
Angela Henzler, PhD, works in the software development team at CeGaT.
Her main tasks are the development of the CeGaT laboratory management system as well as support in laboratory process automation.
Angela Henzler studied bioinformatics at the University of Tübingen with a focus on biochemistry and immunology, she joined the group for Computational Molecular Design at the Center of Bioinformatics of the University of Hamburg were she developed computational methods for structure-based drug design.
Michael Hofmann, PhD, is responsible for CeGaT’s sales activities in Western Europe. Michael Hofmann studied molecular genetics and holds a PhD in Genomics from the German Cancer Research Center (DKFZ), Heidelberg and the Max Planck Institute for Immunobiology, Freiburg.
As Laboratory Head Molecular Genetics he acquired significant experience in personalized medicine in oncology. The major focus of his work was in clinical biosampling, processing of patient samples, and in genetic diagnostics of tumors to identify genetic biomarkers predictive for response to therapy.
Prior to joining CeGaT, he worked as Regional Manager Western Europe for a genetic testing provider. He built up the sales structure and was responsible for sales of services and product portfolio in genetic and biochemical diagnostics of rare hereditary diseases.
Günter Jäger, PhD, is part of the CeGaT software development team.
His main tasks include the development of software solutions in the diagnostic context.
Günter Jäger studied bioinformatics at the University of Tübingen with a focus on molecular biology and genetics. During his PhD studies in the „Integrative Transcriptomics“ group, he developed new visual analytics approaches for the integrative study of single nucleotide variations and gene expression data.
Sabine Kelkenberg, PhD, is team leader of CeGaT’s Laboratory team. She and her team are responsible for customer-specific next-generation sequencing projects.
Sabine Kelkenberg studied Biochemistry at the University of Tübingen with a focus on Pharmaceutical Chemistry and Immunology. During her PhD studies she worked on Next-Generation Sequencing and Targeted Enrichment at the German Cancer Research Center in Heidelberg.
Dorothea Kemmler is team leader in Customer Care at CeGaT. Her responsibilities include answering next-generation sequencing service requests, preparing quotes and advising clients planning their projects.
After completing her biology degree in Konstanz and some research in food technology at the ETH Zurich, she gained professional experience in technical customer support at several international biotechnology companies. In the various positions, she has not only gained experience in next-generation sequencing, she also learned about the side of service providers as well as manufacturers for customers in research and medical diagnostics.
Sabrina Lanz supports the sales department at CeGaT. She is responsible for the issuing of cost estimates and accounting.
She finished her job education as a legal assistant in 2009 where she gained work experience in secretarial and administrative tasks. That followed a bachelor study at the University of Reutlingen in applied chemistry, with a focus on bioanalysis which she successfully completed in August 2014.
Anja Lauter supports the R&D division at CeGaT.
Anja Lauter studied cell- and molecular biology at the FAU Erlangen-Nuremberg. During her bachelor thesis she analyzed the function of an uncharacterized gene in the root tip of the model plant A. thaliana. For her master thesis she examined the influence of sugars on pollen tube growth. Before she started working at CeGaT she also gained some insight in method development and siRNA isolation.
Dr. rer. nat. Britta Merz works as a project manager at CeGaT. In addition to the coordination of publically funded projects she is also responsible for the support of internal and customer specific service projects.
Britta Merz studied biochemistry at the University of Tübingen with a focus on pharmaceutical chemistry and toxicology. During her PhD thesis at the Department for Molecular Medicine at the University Hospital of Tübingen she worked on the role of the PI3K/Akt signaling pathway for the maintenance of pluripotency in murine embryonic stem cells.
Maria Kopp, M.Sc, is part of CeGaT’s Research & Development team. She is involved in the development of new methods and technologies in the field of NGS.
After obtaining her Bachelor’s degree in Bio and Process Engineering at the Hochschule Furtwangen University, she received a Master’s degree in Biological Sciences at University of Konstanz.
During her Bachelor thesis at the clinic in Stuttgart she established a RT-PCR-based method for the determination of the FOXP3-DNA-methylation as a marker for regulatory T-cells.
During her Master thesis at the Fraunhofer IGB Stuttgart she developed a NGS-based method for rapid detection of infections in the bloodstream.
Bernd Müller is the Facility Manager at CeGaT. He is responsible for the coordination and review of construction and maintenance as well as the execution of repairs, and ensures the cleanliness of CeGaT’s facility.
He has worked as a Facility Manager for over eight years in different facilities.
Dmitri Ossipov, PhD as a Head of Sales Europe is responsible for sales in the European market at CeGaT. Development of sales strategies, management of the European sales team as well as direct customer communication in different European countries belong to his daily tasks.
After obtaining his PhD degree during his work in the Department of Molecular Genetics of the Max-Plank-Institute for Biophysical Chemistry, Göttingen and the University of Kassel, he has been working for many years in biotechnology companies.
Jana Oswald-Wellauer is responsible for the purchase of laboratory equipment and administrative areas at CeGaT.
Felix Ott, PhD, works in the CeGaT software development team. As a software engineer he mainly concentrates on software solutions to support laboratory workflows.
Felix Ott studied bioinformatics at the University of Tübingen with a focus on genetics and molecular biology. During his Ph.D. studies at the Max Planck Institute for Developmental Biology and the University of Tübingen he developed data processing and analysis methods for next-generation-sequencing.
Elena Reidel is part of the next-generation sequencing team of CeGaT.
Elena Reidel studied biology at the University in Naltschik/Russia. She has worked on various projects in the cell biology research lab at the Orthopedic Universitätsklinik in Tübingen.
Isabelle Rentschler works in the Human Resources Department. She coordinates the recruiting process and is the contact person for all job candidates as well as for all employees regarding personnel-related questions. She manages the personnel data.
Isabelle Rentschler worked in the Finance Department and was amongst others responsible for payroll and several personnel-related tasks.
If you are interested in working at CeGaT, please send your job application to email@example.com.
Andreas Ritter supports the laboratory- and automation team of CeGaT.
He is working on programming, editing and optimizing protocols on different automated liquid handling systems.
He finished his apprenticeship at the Fraunhofer-Institute for Interfacial Engineering and Biotechnology where he gained experience in next-generation sequencing technologies and laboratory automation.
Tina Rönisch is part of CeGaT´s Customer Solutions team. He task include the handling of custom NGS projects.
Tina Rönisch absolved her education as a biological laboratory technician at the “EUROIMMUN AG” in Lübeck. She gained first professional experience in a laboratory at the “Universitätsklinikum Tübingen” in the Transgenic Facility.
Nils Runge is part of the next-generation sequencing team of CeGaT.
His responsibilities include the preparation and handling of samples in this Process, such as documentation and the maintenance of the used devices.
Nils Runge finished his apprenticeship as agronomic-technical assistant at the KWS SAAT SE in Einbeck.
Andrea Rütschle, PhD, is working as project and product manager. In addition to the application for and coordination of publically funded projects she is also responsible for the support of internal and customer-specific service projects. Further she supports different departments conjointly being responsible for CeGaT’s products.
Andrea Rütschle studied Molecular Biotechnology at the TU München and the Uppsala University with focus on medical genetics, physiology and microbiology. During her doctoral thesis at the chair of Microbial Ecology at the TU München she gained experience with Next-Generation Sequencing and numerous biomolecular methods.
Verena Schattel, PhD, is working in the process and project management at CeGaT. She supports CeGaT in the implementation of complex internal projects. Responsible for all ERP projects, she ensures successful integration into CeGaT’s process landscape.
Verena studied bioinformatics at the University of Tübingen with a focus on pharmacy. Afterwards she did her PhD at the group of medicinal and pharmaceutical chemistry and submitted a PhD thesis in the area of computational chemistry for host-ligand interactions of protein kinases. After the PhD she worked as an IT-Consultant and was involved in customer projects working with laboratory information systems and middleware which are used in regulated environments worldwide.
Sabine Schmid is part of the backoffice team.
As an assistant she is responsible for administrative and organizational matters of CeGaT. Sabine Schmid has worked as an assistant and secretary for many years.
Kerstin Staffa is part of the IT department of CeGaT. She supports all IT infrastructure operations and is responsible for the ERP support.
Kerstin Staffa completed after her education as Industrial Management Assistant a further education as Bachelor Professional of Business (CCI). She gained experience as Assistent of Administration Management and IT administration. She is a student of Information Systems at the international University of Applied Sciences Bad Honnef.
Ilona Steinleitner is part of the next-generation sequencing team of CeGaT.
She absolved her education as technical assistant for agricultural- and enviromental analysis at the “Staatsschule für Garten- und Landschaftsbau” at the University of Hohenheim.
Carolin Thöm is part of the Customer Care team at CeGaT. Her responsibilities include answering next-generation sequencing service requests, preparing quotes and advising clients planning their projects.
Carolin Thöm studied agricultural sciences at the University of Kiel with a focus on crop science and gained professional experience in pesticide research at a chemical company. She then completed her master’s degree in environmental science at the University of Freiburg with a focus on plant physiology.
Julia Unger is part of the next-generation sequencing team of CeGaT. Her responsibilities include the preparation and handling of samples in the NIPT process.
Julia Unger studied microbiology at the Eberhard Karls University in Tübingen. She successfully completed her bachelor thesis in biotechnology and her master thesis in geomicrobiology.
Daniel Walz is part of the IT department of CeGaT. He supports all IT-Infrastructure operations and is responsible for the backend Infrastructure.
Daniel Walz completed after his education as electronics technician for industrial systems a study as state-certified technician specialized in information technology. He gained experience as System administrator at several larger companies in the medical and automotive industry.
Ute Wank, PhD, is team leader of CeGaT’s Quality Management department. She is responsible for the maintenance of granted and preparation of sought accreditations as well as for the update of the QM system and the coordination of quality assurance measures.
She studied Chemistry at the University of Jena where she also did her PhD. There, in the Department of Inorganic and Analytical Chemistry, she focused on the use of statistical methods for planning, implementation, data analysis and evaluation of interlaboratory comparisons. Throughout her working lives she gained comprehensive experience in the field of Instrumental Analysis and applied research relating to environment, pharmaceutics, medicine, nano- and biotechnology, especially in pharmaceutical analysis and drug development.
In July 2017 she successfully completed an advanced education in the field of integrated management systems at TÜV Süd and has been certified as a representative and auditor for Quality and Environmental Management.
Stephanie Weißgraeber, PhD, is team leader of Data Analytics. Her team is in charge of NGS data evaluation, customer projects and analysis of R&D results.
Stephanie Weißgraeber studied biology at the Universities of Marburg and Darmstadt, focusing on genetics and computational biology. During her PhD studies in the group “Computational Biology and Simulation” she developed structural models of ion channel proteins and analyzed protein sequences.
Raissa Wollbaum is part of the next-generation sequencing team of CeGaT.
Her responsibilities include the preparation and handling of samples in this Process, such as documentation and the maintenance of the used devices.
Raissa Wollbaum finished her apprenticeship as a MTLA at the Uniklinik in Mannheim.
Denis Wolters is CeGaT’s Online Marketing Manager. He is responsible for all advertising channels, content marketing, social media and web analytics.
Madlen Wößner is team leader of the CeGaT’s Automation team. She and her team are responsible for the automation of protocols on different liquid handling systems.
Madlen Wößner studied biology focusing on human genetics at the University of Tübingen.
Dr. rer. nat. Henning Zelba is one of the laboratory team leaders. Together with his team, he is responsible for the sample-processing prior to Next-Generation Sequencing and for the coordination, execution and interpretation of immunological experiments.
Henning Zelba studied Biology at the University of Tübingen and graduated in the field of immunology. During his PhD, he identified immunological biomarkers that are associated with good course of disease in cancer patients. Later, while his time as Post-Doc, he investigated if already applied immunotherapeutic approaches are applicable to other cancer entities.
Sarah Zimmermann, PhD, is part of CeGaT´s automation team. She is responsible for developing new protocols and technologies for lab automation.
Sarah Zimmermann studied Molecular Biotechnology at the Technische Universität München and specialized in molecular medicine, bioprocess engineering, and pharmaceutical sciences. During her dissertation at the Karlsruhe Institute of Technology in cooperation with Novo Nordisk A/S, she established a fully automated high-throughput screening process for downstream processing of cell-based therapeutics.