Md. Abdullah Saeed Khan is an Advisor at the Public Health Promotion and Development Society (PPDS). He is a Medical Officer at the Directorate General of Health Services, Ministry of Health, Government of Bangladesh, with eight years of experience in public health service. He is currently pursuing his master’s in philosophy (MPhil) degree at the National Institute of Preventive and Social Medicine. He is skilled and experienced at planning, conducting, and analyzing epidemiological research designs, including cross-sectional, case-control, prospective observational, and experimental designs. He has also done meta-analyses of observational studies and analyzed data for qualitative studies. His current project focuses on the application of machine learning algorithms in various secondary datasets.