Chakho Ridvanov has 10+ years of experience in pharmaceutical industry. Started to work as a product development specialist in R&D, worked in production, planning and at the moment working as an Operational Excellence Manager. He holds over 20 professional certifications in pharma, statistics, GMP and project management. He achieved Lean Six Sigma Black Belt in 2021 in USA. Paralelly with professional career he is teaching Six Sigma application master classes in Medical College, subjects are Capability Study, Statistical Evaluation of Stability Study, DoE, MSA, Multivariate Analysis, etc.