The final oral examination consists of a presentation of the student's research findings at an open meeting of the students and faculty and a separate oral examination in the academic division by his or her Thesis Examining Committee. The PhD in Public Health Sciences prepares scholars to conduct in-depth research and provide advanced instruction in public health at the college and university level. It also prepares researchers for governmental, private, and voluntary organizations in the prevention and control of disease. Although exceptions may be made, admitted students usually have qualifications in excess of these minimum standards. The applicant's potential for making a contribution to the advancement of public health science is also considered.
Prior experience is used to assess leadership, concern for public welfare, and research potential.
The primary requirement is a demonstrated ability to plan and complete significant health-related research. The applicant's MS or MA thesis is used to evaluate this requirement. A formal research paper or other evidence may be accepted in unique cases. Promising applicants without a master's degree may enter the MS program as the route into the PhD program. The time required to earn the PhD is not necessarily lengthened.