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The PhD program is designed to develop skilled independent researchers specializing in biostatistics applications and methodologies. The curriculum builds upon the Master's program requirements, incorporating a comprehensive data analysis project comparable to an MS thesis, along with at least one extra semester of advanced statistical theory and methods coursework. PhD candidates must also pursue a biomedical science minor, pass written and oral qualifying exams, and complete a doctoral dissertation. Typically spanning five to six semesters of classes plus dissertation research, the program generally takes four to five years of full-time study to complete. The standard PhD coursework includes 3 theory units, 7 statistical methods units, 2 minor units, and 3 elective units in advanced topics. Students must also complete three semesters of lab rotations (BSTA 699). Most students finish all required coursework by their third year (or equivalent for those entering with a Master's degree). Course substitutions are occasionally permitted but require advance approval from multiple program leaders, including the Curriculum Committee Chair, Program Chair, GGEB Chair, and the relevant course director who assesses whether alternative coursework meets program standards.
Applicants for master’s and doctoral programs must have obtained a bachelor’s degree from an accredited School or University prior to intended matriculation date.
Entering students must have completed at least one year of calculus (including multivariable methods), one semester of linear algebra, and have a working knowledge of a programming language. Previous experience with data analysis and statistical packages is desirable but not required.
A strong command of the English language is necessary for successful study at Penn. Applicants whose families do not speak English at home, or applicants who have not attended a high school or secondary school where the primary language of instruction is English, are asked to take the TOEFL, the Test of English as a Foreign Language, administered by the Educational Testing Service. In the event the TOEFL is not readily accessible, Penn will accept results from the IELTS, the International English Language Testing System.