Ph.D. in Medical Epidemiology is a 3-5 year research program that studies the distribution, causes, and control of diseases in populations. It combines statistical analysis, public health, and clinical medicine to better understand disease transmission, intervention efficacy, and health inequities. The program addresses topics such as illness prevention, outbreak investigation, risk factors, and epidemiological study design. Students develop skills in data analysis, biostatistics, epidemiological modeling, and research procedures. Graduates can work in academia, government health agencies, public health groups, or the pharmaceutical business, helping to prevent disease, develop health policies, and promote global health.