The Department of Biology is recognized for its excellence in developing students who would eventually pursue studies and professions in medicine, biological research, industry, consultancy, and academia, among others. It is a closely-knit community of students, faculty, staff, and alumni who share a common passion for exploring the diverse disciplines within biology.

The department offers two undergraduate honors programs, B.S. Biology and B.S. Life Sciences, and three graduate programs, M.S. Biology, Ph.D. Biology, and M.S. Science Education. It is a Commission on Higher Education (CHED) Center of Excellence in Biology with an ASEAN University Network (AUN) accredited program (B.S. Biology).

The research thrust of the department is Biodiversity for Medicine and Environment (BioME). Biodiversity is essential for the health of the planet and its inhabitants. Therefore, the department's research is focused on utilizing it to address challenges in medicine and the environment.