From the smallest molecule to the largest biome, the study of biology crisscrosses the living world, uncovering its processes and patterns. Working side-by-side, students and faculty collaboratively push the boundaries of discovery.

Why study Biology at Sewanee?

Through both laboratory and field courses, Sewanee biology students explore the fundamental understanding of biological complexity. More importantly, our students are exposed to the pressing questions that remain in this dynamic discipline. The Sewanee Biology curriculum is based on a rigorous intellectual foundation that equips our graduates for success in many different areas after graduation.

  • Ecology and biodiversity: Studying biological complexity from genes to ecosystems and their response to human interactions.
  • Molecular biology: Understanding the fundamental building blocks of life through the exploration of genes and their impact on cell function.

  • Integrative biology: Exploring the interconnectedness of life with a focus on the structure and function of organisms.
FIRST DESTINATIONS: BIOLOGY MAJORS

Sewanee graduates secure positions in a variety of fields. Some you would expect, others are a bit of a surprise. Sewanee prepares you for your profession and your passion. Below is a sampling of recent graduates' first jobs.

  • Community health promoter, Peace Corps, Lima, Peru.
  • Research associate, Yale Child Study Center, New Haven, Connecticut.
  • Investment research, New Capital Partners, Birmingham, Alabama.
  • Research associate, DeCode Genetics, Reykjavik, Iceland.
  • Trauma sales associate, Stryker Orthopedics, Baton Rouge, Louisiana.
GRADUATE SCHOOL & PRE-PROFESSIONAL PROGRAMS: BIOLOGY MAJORS

Sewanee graduates enjoy extraordinary acceptance rates to top graduate and pre-professional programs–about 95 percent to law school and over 85 percent to medical school. Below is a sampling of where Sewanee grads continue their education.

  • Medical degree program, medicine and public health, Mayo Clinic College of Medicine.
  • M.S.N., advanced nursing, Johns Hopkins University.
  • Ph.D., biology, Duke University.
  • Ph.D., neuroscience, Oregon Health & Science University.
  • M.S., cancer science, University of Glasgow.

Stress Test

A Sewanee biology professor and her students look to shed new light on an age-old debate—by scaring some tiny fish.

Behind an unmarked door on the ground floor of Woods Labs, Katie McGhee is studying tiny fish from Lake Cheston as she seeks to tease out clues to one of the great puzzles of human life. It’s a question that has vexed everyone from philosophers and criminologists to biologists and theologians: What makes us the way we are? Nature or nurture?

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A LEARNING LIVING LABORATORY

"If you're a student who is interested in being outside and studying the natural world and being able to do that at any time, Sewanee is the place for you."

What we teach

What students research

AMPHIBIAN ECOLOGY

Kristen Cecala studies the patterns and processes contributing to changing amphibian distributions in the face of landscape changes including land-use and climate change. She is specifically interested in linking observational and manipulative experiments to explore mechanisms of change. Her research also contributes toward development of comprehensive management strategies for freshwater ecosystems.

NEUROSCIENCE

The lab is broadly interested in the molecular basis of behavior, and uncovering details of the mechanisms of activation of ion channels, especially at the single channel level. Professor Shelley's lab uses sea urchins as an experimental organism, with the aim of elucidating the electrical and biochemical steps that underlie sea urchin behavioral responses to light.

PROTEIN FOLDING

Elise Kikis studies the aberrant proteins that underlie neurodegenerative diseases such as Huntington’s disease. Huntington’s disease is one of several autosomal dominant disorders in which a polyglutamine (polyQ) expansion leads to “toxic gain of function” caused by the adoption of a misfolded or aggregated state associated with proteotoxicity. Contact her for more information about research opportunities in her laboratory.

PLANT ECOLOGY / CONSERVATION BIOLOGY

Jon Evans studies the dynamics of plant populations and the processes that determine the composition and structure of plant communities over time and across landscapes. He is specifically interested in the role of clonal growth as a mechanism for population persistence in plant communities. As a conservation biologist, he studies the consequences of land-use history, global climate change, and exotic species introductions on long-term change in ecological communities.

VIROLOGY

Viruses infect all cellular life; they are everywhere. Here at Sewanee we are interested in coronaviruses (CoV), which include the deadly human pathogens SARS-CoV and MERS-CoV. In order to understand more about these human coronaviruses, we use a murine coronavirus, mouse hepatitis virus (MHV), as a model system.

Biology

Programs of Study

Students select one of three major tracks in biology:

Requirements for the Minor in Biology

Requirements for the Major and Minor in Biochemistry | Website

Meet our faculty

Contact

Alyssa R. Summers
Chair and Associate Professor of Biology, The Director of the Office of Medical and Health Programs

arsummer@sewanee.edu

Spencer Hall 177, Ext. 1856

Connecting the Dots