Andreas has extensive experience in systematic reviewing and (network) meta-analysis, as well as synthesising evidence in support of HTA submissions, through multiple roles in HEOR consulting, payer settings, and academia. He previously held a senior researcher position at the National Guideline Centre (NGC), commissioned by NICE, to develop clinical, social care, and service delivery guidelines for the NHS in England and Wales. Prior to his role at the NGC, Andreas worked as a researcher at Queen Mary University of London where he conducted research on NHS policy, long-term care, and sports injury surveillance. Andreas has a medical degree from the Medical University of Vienna and an MSc in health systems and global policy from Queen Mary University of London.