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Through a diverse environment of learning, teaching, and research, the Division of Biological and Applied Health Sciences advances human and societal well-being at Xavier University. 

Individuals and species each possess characteristics that make them unique.Biology involves studying these organisms, as well as their functions and characteristics. Our health and well-being is impacted by our physical environment, by our individual behaviors, and by an array of elements that work together to influence human health. Among the components of public health are the study of policies as well as individual behavior and choices that impact health.The study of speech pathology is the study of human communication - its normal development, its disorders, and prevention strategies.

Programs of Study

Public Health

Biology

Speech Pathology

These fields of study are investigated by the division’s three departments, the Department of Biology, the Department of Public Health Sciences, and the Department of Speech Pathology. Students majoring in these subjects will be prepared for careers in a variety of fields in biomedical sciences, public health, and the life sciences. Students also may continue their studies by seeking advanced degrees in medical or other professional schools, or in graduate school. Faculty members in the division are involved in research projects in various fields of biology, public health, and speech pathology. They bring their research expertise into the classroom, and also bring students into the field, laboratory, and clinic to participate with them in their investigations. The Division of Biological and Applied Health Sciences is committed to preparing its students to assume roles of leadership and service in a global society.
News from the school
Man painting pottery in front of brick wall.
December 2, 2025
Xavier University Math Department Shines at AMS Southeastern Sectional Meeting

The spirit of excellence that has defined Xavier University of Louisiana for 100 years continues to shine through its faculty, students, and across every academic discipline it offers. This legacy was on full display when Xavier’s Mathematics Department made a significant impact at the 2025 American Mathematical Society (AMS) Southeastern Fall 2025 Sectional Meeting held at Tulane University.

Academics
PHOTO: L to R: DeMarquis Milton, Garrett Johnson, Asia, Maximillion Sargent, Jake Webster, Dr. Cassandra Shepard, Braniya McQueen, Katelin McWilliams on a field trip for a directed studies course to a community lighthouse at First Grace United Methodist Church to examine their solar energy microgrid for storm resilience.
November 25, 2025
Xavier University of Louisiana is Among Five HBCUs Selected by Sustain Our Future Foundation and Southface Institute for Sustainability Partnership

Xavier University of Louisiana will participate in a three-year pilot program designed to transform campus sustainability and develop the next generation of climate leaders. The program is sponsored by Southface Institute and Sustain Our Future Foundation. Starting in the Spring of 2026, the Building Improvement Toolkits for Resilient HBCUs (BIT for HBCUs) initiative will provide Xavier with $150,000 in implementation grants, along with comprehensive technical support, workforce development programs, and access to building management technology.

Community Engagement
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November 18, 2025
Philanthropist MacKenzie Scott Makes Historic $38 Million Gift to Xavier

Xavier University of Louisiana today announced a $38 million unrestricted gift from philanthropist MacKenzie Scott. This transformative investment is Scott’s second major gift to Xavier and is the largest private donation in university history. She awarded Xavier $20 million in 2020 in recognition of the University’s national impact as the only historically Black and Catholic institution in the United States.

Academics

Contact Us

Biological and Applied Health Sciences

504-520-5087

mforooze@xula.edu