Dr. Clement Twumasi is currently a full-time medical statistician at the Oxford University Nuffield Department of Medicine. Prior to this new position at Oxford University, Dr. Twumasi was a full-time Clinical Trials Statistician at the Imperial College London School of Public Health, as well as a former postdoctoral researcher at the Oxford University Statistics Department and a former Biostatistician at the Oxford University Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences (NDORMS).

He completed his PhD in Mathematics at Cardiff University (from 2018 to 2021) as a Vice Chancellor's Scholar. Clement has a very robust background in statistics and mathematics with lots of teaching experiences across different levels (e.g., GRE, SAT, GMAT, university-level teachings, etc.). He has a YouTube channel (dubbed Clement Twumasi Educative Channel) where he teaches advanced data analysis, statistics, and R programming. He enjoys teaching mathematics and statistics during his leisure time and out-of-work hours.