The Vermont State Colleges (VSC) System Board of Trustees has awarded Faculty Emeritus status to Dr. Helen Mango in recognition of her distinguished career and lasting contributions to Vermont State University and its predecessor institution, Castleton University. The designation was confirmed at the Board’s June 8, 2026 meeting, held on the Vermont State University Castleton campus.
Dr. Mango, who earned her Ph.D. and M.S. in geology from Dartmouth College and a B.A. in geology from Williams College, served for more than three decades as a professor of geology and chemistry, beginning her tenure at Castleton in 1991. Over her 32-year career, she demonstrated excellence in teaching, scholarship, and service, leaving a profound impact on generations of students.
“Dr. Mango’s career reflects the very best of what we aspire to in public higher education: excellence in teaching, meaningful scholarship, and a deep commitment to students and community,” said Eileen “Lynn” Dickinson, Chair of the VSC Board of Trustees. “Her impact extends far beyond the classroom, and we are proud to recognize her contributions and legacy through the awarding of emeritus status.”
A dedicated educator, Dr. Mango is known for her engaging teaching style, thoughtful curriculum development, and commitment to student success. Her work supported both science majors and general education students and led field-based learning experiences in locations such as Iceland and Costa Rica. She consistently earned top student evaluation ratings, and her mentorship helped shape the academic and professional trajectories of many students. Many of her former students have gone on to successful careers in consulting, private industry, K–12 education, government agencies, and advanced academic study.
“Early in my career at Castleton, Dean Joe Mark introduced me to the term ‘value-added education,’ and I have used this to guide my approach to teaching and mentoring. Our institution welcomes students where they are, and raises them to a higher level. Some climb several steps, and some soar. It has been my responsibility, pleasure and enormous satisfaction to help them achieve this growth,” said Dr. Helen Mango.
Dr. Mango has also built an impressive record of scholarship and professional achievement. She has secured sixteen research grants, including support from the National Science Foundation and regional research initiatives, and published extensively in leading scientific journals and reference works on geochemistry and environmental geology. She also served as a visiting researcher at Argonne National Laboratory and held leadership roles in national disciplinary organizations, including serving as Chair of the Geological Society of America’s Northeast Section. She remains an active contributor to her field and is currently authoring a book on Vermont geology for a general audience.
Her service to the university extended well beyond the classroom. Dr. Mango held leadership roles within Faculty Assembly, served on numerous institutional committees, and engaged in outreach with local schools and community partners. She was a dedicated mentor and helped enrich campus resources, including facilitating the donation of a museum-quality mineral collection.
Even following her retirement in 2023, Dr. Mango has continued to contribute to the university community by teaching courses as a part-time faculty member, supporting campus initiatives, and caring for the Castleton campus gardens.
“Vermont State University and the Castleton community are deeply grateful for Dr. Mango’s extraordinary contributions,” said David Bergh, President. “Her commitment to teaching, scholarship, and service embodies what makes our academic community so strong, and her legacy will continue to inspire students and colleagues for years to come.”
The Board of Trustees approved the emeritus designation in accordance with Policy 204, recognizing Dr. Mango’s lifelong dedication to education, research, and institutional service.
About Vermont State University
Vermont State University, Vermont’s statewide public university, provides transformative, future‑ready education that empowers learners to shape their own course – professionally, personally, and within their communities. Rooted in Vermont values, Vermont State delivers hands‑on, career‑connected learning through in‑person, fully online, and blended programs built for real lives and real goals. Built in Vermont. Made for Everywhere. Learn more at VermontState.edu.
Vermont State University is built upon the best of Castleton University, Northern Vermont University, and Vermont Technical College. Accredited by the New England Commission of Higher Education, July 1, 2023.
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