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Biology

Available as a major or minor 

At Roanoke College, unlike many other schools, you’ll start doing hands-on science immediately. Our innovative curriculum engages students from day one and starts building skills that can give you an edge in graduate school, professional school or the workforce. Between research labs, internships, study abroad, intensive May Term courses and more, you can personalize your biology experience and specialize in what interests you.

students in bio lab

Curriculum & Courses

Sample Course Offerings

BIOL 235: Microbiology Lab 
BIOL 340: Animal Behavior
BIOL 420: Developmental Biology

student using lab equipment

Student Experiences

From the textbook to the lab.

When you study biology at Roanoke, your classroom experience will extend far beyond the classroom into our laboratories, where you'll have the chance to conduct cutting-edge research with our faculty.

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student working with native plants in the field
student and professor doing research
student looking at a fish in the lab
students watering plants in the greenhouse
students taking notes in a field
students sitting at a microscope working
students in a lab
“You're digging up 14-million-year-old material, and you're the first person to ever touch it.”

Biology major Jordan Hutton, about a spring break paleontological dig in Fredericksburg, Virginia

Study away in May

Move beyond the lab and study in the field with a professor for a month-long immersion into a single course. 

white sands national park
students hiking
students hiking
students at the mouth of a cave
students hiking
students hiking

Research

"Every faculty member has a research program that connects back to the classroom. Students coming to Roanoke College can immediately get into a faculty member’s research lab. I’ve had students work with me all four years. This is very different from what you’d find at some larger schools."

Dr. Brooks Crozier, Biology Professor

Researching tuberculosis to help her home country

Lydiah Mpyisi ’16 has a knack for lab research. While at Roanoke, she studied four tuberculosis proteins to identify targets for antibiotics.

“I got interested because tuberculosis is a big problem in Africa and Kenya, where I come from,” said Mpyisi, who was born in Kenya, and is majoring in Biology and Environmental Science and minoring in Chemistry.

Mpyisi's research helped her land an internship at Salem-based Novozymes, a global biotech company. She is currently a medical student at the University of Missouri-Columbia School of Medicine.

Lydiah Mpyisi works in a laboratory wearing a white coat and goggles.

A Personal Connection to Research

Allyson Herriges stands holding her certificate beside a poster for the Society for Developmental Biology's 82nd annual meeting

As a biology major at Roanoke, Allyson Herriges '23 developed a research project inspired by her very personal experience as the mother of an autistic son. 

Allyson's project evaluated the neurological impact of anti-nausea medication on zebrafish embryos. She said the fact that she took anti-nausea drugs while pregnant with her son, but not while pregnant with her two daughters, who are developmentally on target, made her curious about a potential connection. She conducted this research under the direction of a mentor, Biology Professor Chris Lassiter.

Allyson's hard work paid off at the Society for Developmental Biology's 82nd annual meeting in Chicago, where she won first place for Best Undergraduate Student Presentation. She will continue her work as a Ph.D. student in Virginia Tech's Translational Biology, Medicine and Health Program.

“I am very thankful for all of the time and support I have received from Dr. Lassiter, who has allowed me to go above and beyond what I thought possible for my academic career at Roanoke College.”

Alex Kramer '17

Student publishes research, lands aquaculture research position

An x-ray of zebrafish shows up bright green on a black background.

Alex Kramer ’17 conducted research in Dr. Chris Lassiter’s aquaculture lab. His studies – and a lifelong enthusiasm for aquarium fish – propelled Kramer toward a career as a hatchery manager. Aquaculture is “an environmentally friendly way to provide food where global hunger is still a problem,” he said.

Kramer and Lassiter’s toxicological research on the craniofacial development of zebrafish embryos was published in the scientific journal “Environmental Toxicology and Pharmacology.”

Kramer’s lead authorship helped secure a competitive research position at the Virginia Institute of Marine Science, where he conducted chromosomal research that could directly impact the production yield of oyster hatcheries. He went on to earn a master's in aquaculture and aquatic science at Kentucky State University and is now an aquatic technician specialist at Nationwide Children's Hospital.

Facilities

Biology Facilities

Department Facilities at a Glance

  • Microscopy facility, including phase contrast and fluorescent-capable microscopes
  • Autoclave and tissue culture facilities
  • Large walk-in temperature-controlled chambers
  • Molecular biology equipment, including thermal cyclers and a computerized gel scanner
  • Six teaching laboratories
  • Eight research laboratories
  • Fish collection containing approximately 200,000 specimens
  • Greenhouse and herbarium
  • Each faculty member has a separate research laboratory housing equipment pertinent to her/his area of expertise.

greenhouse
a biology student hard at work
an anatomy student working with a professor
a biology student working on research
a biology student working on research
a biology student using a microscope
a biology student working on research
biology students using a microscope
a biology student working in the greenhouse

Take a look around

Careers & Outcomes

Our grads go on to great med schools

Med School logos

Studying biology on a Fulbright to Europe

Biology major Savannah Scott '17 spent the year following graduation in Vienna, Austria, supported by her Fulbright study/research award. Scott successfully competed against graduate students for the Austria award to become Roanoke's first Fulbright to a European country.

She took courses at the Medical University of Vienna and the University of Vienna, and she worked at the Technical University of Vienna, where she was part of its the collaborative Interuniversity Cooperation Center for Water and Health. Scott assisted with microbial source tracking studies assessing the source of fecal contamination in various surface and ground waters, and she played a large part in developing a sample database with DNA extracts of approximately 150 organisms.

She presented her research in two international research conferences and won an award for her work.

Savannah Scott '17 portrait shot on the back quad in a black dress with a green scarf.

Our grads work at great organizations

A biology star and a Rhodes finalist

While at Roanoke, biology major and Rhodes Scholar finalist Rebecca Hudon ’17 worked as a research assistant with Biology Professor Chris Lassiter on a genome editing tool to create mutant lines of zebrafish.

Since then, Hudon has worked for Brigham and Women’s Hospital/Harvard Medical School as a technical research assistant in a neuroscience laboratory and started med school at the University of Connecticut School of Medicine. She was selected for UConn’s Urban Service Track/AHEC Scholars program as well as the Hartford Health Education program, both of which address the needs of underserved populations.

“I'm interested in the perspective of caring for people, rather than caring for the disease," said Hudon, who aspires to become a surgeon.

Rebecca Hudon conducts research in a biology laboratory as Professor Chris Lassiter looks on.

Faculty

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News

  • Nutshell Games Competition

    Engaged in research? Consider competing in this year's Nutshell Games Competition for a chance to win an Amazon e-gift card.

    Date:
    April 21, 2026
    Time:
    6 - 7:30 p.m.
    Location:

    Antrim Chapel

    Nutshell Games Competitionevent image

  • Arbor Day & Earth Day Tree Tour

    Celebrate Arbor Day & Earth Day with us while learning more about the vibrant ecosystem on our campus! 

    Date:
    April 22, 2026
    Time:
    4 - 5 p.m.
    Location:

    Monterey House
    110 High Street

    Arbor Day/Earth Day Tree Tourevent image

Interested in studying biology at Roanoke College?

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