Doctor of Philosophy (PhD) in Biostatistics and Epidemiology

The Biostatistics and Epidemiology programs are designed to prepare students for careers in health agencies and health-related institutions; for consultation, especially in biomedical fields; for independent biostatistical and epidemiological research; and for academic careers in schools of medicine or public health.

The Doctor of Philosophy (PhD) is an advanced, research-oriented degree program requiring in-depth study and research in a particular area in biostatistics or epidemiology. 

http://publichealth.ouhsc.edu/AboutUs/Departments/BiostatisticsEpidemiology.aspx

PhD in Biostatistics
PhD in Epidemiology