Biology, Ph.D.

Doctoral studies in biology at Saint Louis University emphasize intensive research training under the direction of a member of the graduate faculty. Once a biology Ph.D. student at SLU successfully completes required coursework and the written and oral qualifying examinations, he or she is expected to design and conduct an original research project and to work independently.

The student will be required to present his or her work at local and/or national professional meetings and may also be expected to seek external funding to support the research project. Ideally, the student's research will result in publication in peer-reviewed scientific journals. 

Curriculum Overview

SLU's Ph.D. in biology requires a minimum of 36 post-baccalaureate credits, with at least 24 credits of coursework and 12 credits of dissertation research.

Careers

Past biology Ph.D. students at SLU have gone on to careers as research scientists, teachers, university faculty, and in various capacities in pharmaceutical companies and government agencies.

Admission Requirements

Suggested courses include: biology (a minimum of eighteen, upper-division credits); chemistry (a minimum of eight, upper-division credits including two semesters of organic chemistry or one semester of organic chemistry and the other of biochemistry); physics (two semesters); mathematics (through a course in calculus). A formal minor is not permitted.

For students interested in ecology, evolution or systematics, additional coursework in some of the following areas is also recommended: genetics, general ecology, evolution, introductory statistics, general botany, and a taxonomically oriented course. For students interested in cell or molecular iology, additional coursework in some of the following areas is recommended: genetics, biochemistry, cell biology, physiology, molecular biology, microbiology or immunology.

Previous laboratory and research experience preferred.

Application Requirements

• Application form and fee
• Three letters of recommendation
• Transcript(s)
• Résumé
• Goal statement
• Interview (desired)

Requirements for International Students

All admission policies and requirements for domestic students apply to international students along with the following:

• Demonstrate English Language Proficiency
• Proof of financial support must include:
  • A letter of financial support from the person(s) or sponsoring agency funding the time at Saint Louis University
  • A letter from the sponsor's bank verifying that the funds are available and will be so for the duration of study at the University
• Academic records, in English translation, of students who have undertaken postsecondary studies outside the United States must include the courses taken and/or lectures attended, practical laboratory work, the maximum and minimum grades attainable, the grades earned or the results of all end-of-term examinations, and any honors or degrees received. WES and ECE transcripts are accepted.

Assistantship Application Deadline

Students who want to be considered for an assistantship should submit their application by Dec. 15. Applications submitted after this deadline will be considered if assistantships are available.

Review Process

Faculty committee members examine each applicant's materials and make recommendations. Consideration is given for matching applicant interests with faculty research areas.

Applicants should outline their research goals in their professional goals statement and should identify and correspond with faculty members whose area of research matches their interests early in the application process.

Scholarships, Assistantships and Financial Aid

For priority consideration for a graduate assistantship, applicants should complete their applications by the program admission deadlines listed.  Fellowships and assistantships provide a stipend and may include health insurance and a tuition scholarship for the duration of the award. 

For more information, visit the student financial services office online at http://www.slu.edu/financial-aid.

1. Graduates will be able to critically analyze primary literature articles by evaluating the scientific contributions of peer-reviewed publications in biology.
2. Graduates will be able to effectively communicate scientific ideas.
3. Graduates will be able to demonstrate professional integrity.
4. Graduates will be able to use appropriate instrumentation and analytical methods to collect data.
5. Graduates will be able to draw statistically valid conclusions from quantitative data.
6. Graduates will be able to design novel research that advances knowledge of their field.
7. Graduates will be able to conduct self-directed research.

The program for the Doctor of Philosophy in Biology degree requires a minimum of 36 credits, when pursued from the baccalaureate, including 24 credits of structured coursework and 12 credits of dissertation research. Courses may be chosen from upper-level electives within the Department of Biology or related departments; coursework may be tailored to the research interests in consultation with the advisory committees of students.

The following requirements govern which courses may be counted toward a degree:

• At least 20 credits of structured courses (these do not include BIOL 6970 Research Topics and/or BIOL 6980 Graduate Reading Course
• At least 14 credits (exclusive of dissertation) must be 5000- and 6000- level courses
• At least 12 credits (exclusive of dissertation) of the total program must be from the Biology Department
• No more than 4 credits of BIOL 6970 Research Topics and/or BIOL 6980 Graduate Reading Course
• 12 credits exactly of BIOL 6990 Dissertation Research
• Students must be enrolled in a course (even if it is for 0 credits) every fall and spring semester to maintain standing in the program; students on 11-month assistantships must also enroll during the summer.

Elective Courses

Non-Course Requirements

New Ph.D. degree students who enter the program with a B.S. or B.A. degree may take the written preliminary exam the first or second spring semester they are in the program. New Ph.D. students who enter the program with a master’s degree are required to take the written preliminary exam the first spring semester they are at SLU.

All doctoral students must pass written and oral exams to advance to candidacy; these are typically attempted at the end of the second and third semesters, respectively. All doctoral students must also complete one year of teaching.  This can be accomplished by serving as a graduate teaching assistant, by completing two semesters of a practicum in teaching course, or by other teaching experience approved by the student's committee and the department chair.

Continuation Standards

Students must maintain a cumulative grade point average (GPA) of 3.00 in all graduate/professional courses.

Roadmaps are recommended semester-by-semester plans of study for programs and assume full-time enrollment unless otherwise noted.  

Courses and milestones designated as critical (marked with !) must be completed in the semester listed to ensure a timely graduation. Transfer credit may change the roadmap.

This roadmap should not be used in the place of regular academic advising appointments. All students are encouraged to meet with their advisor/mentor each semester.  Requirements, course availability and sequencing are subject to change.

General Schedule 

Sample Schedule for a student whose focus is Cell/Molecular Biology

Sample Schedule for a student whose focus is Ecology/Evolutionary Biology