A Minnesota native, Steve Mellema received his undergraduate degree (with majors in physics and mathematics) from Gustavus Adolphus College in 1972. Following his graduation, he spent six years in Malaysia as a teacher and trainer with the United States Peace Corps. He subsequently attended graduate school at Ohio University, receiving a Ph.D. in experimental nuclear physics in 1983. 

Following postdoctoral positions at Ohio University and the University of Wisconsin, he joined the faculty at Gustavus in 1986. He taught in the physics department through 40 years of graduating classes, and also served three terms as chair of the department. 

As an active member of the American Association of Physics Teachers, Steve incorporated the results of physics-education research into his own teaching of physics for more than three decades, including peer instruction, cooperative-group problem solving, computer simulations, and studio methods. Steve was fortunate to receive two Fulbright Scholar appointments to Malaysia, and used them to bring some of those advancements in physics pedagogy to his adopted "second home'", teaching at the School of Physics at Universiti Sains Malaysia in Penang. 

Over the years, he has also led four study-abroad courses taking Gustavus students to visit and study Malaysia. Steve retired from active teaching in 2025, and is currently a Research Professor of Physics. 

Dr. Suzanne Wilson is an Associate Professor of Sociology and Anthropology. Since arriving at Gustavus in 1998, she has taught a range of classes, including Social Inequality, Kinship, Criminology, Drugs and Society, Women, Crime, and Criminal Justice, Globalization, and the Research Seminar in Sociology and Anthropology classes. Dr. Wilson has worked with several campus interdisciplinary programs including Peace, Justice, and Conflict Studies and Latin American, Caribbean, and Latinx Studies. 

Her research has focused on U.S. drug policy, the cocaine trade, and extralegal right-wing violence in Latin America. Dr. Wilson has presented at numerous conferences and published in many academic journals. In 2025, the Latin American Research Review published her most recent article, “Colombian Paramilitaries and Their Successor Groups.”

Tara Cadenhead serves as the Instructor of the Practice in Entrepreneurship and Innovation, where she is also the Director of the Center for Innovative & Entrepreneurial Leadership (CIEL). A Gustavus alumna herself, Tara brings a unique blend of high-level corporate strategy and "maker" entrepreneurship to the Hill, providing students with a practical roadmap for turning creative ideas into sustainable ventures.

Tara’s teaching is informed by nearly two decades of leadership in the corporate sector. During her tenure at FICO, a leading provider of analytics and CRM software, she led talent management and organizational change initiatives, specializing in aligning human capital with strategic business goals. Later, at Target Corporation, she served as a key advisor to Supply Chain leadership, and then played a strategic communication and change leadership role in launching a new enterprise-wide talent system and related processes for a workforce of more than 70,000 users.

In addition to her corporate background, Tara is the founder of Marquess Studios, a creative venture based in Stillwater, Minnesota, that emphasizes intentional design and community-focused commerce. Experience as a small business owner allows her to mentor students with authentic insights into brand storytelling, lean product development, and the resilience required to launch a startup.

In the classroom, Tara emphasizes experiential learning and vocational discovery. She views entrepreneurship as a multidisciplinary mindset relevant to every major, from the fine arts to the hard sciences. Her courses function as laboratories where students are encouraged to iterate, take calculated risks, and solve complex problems through "failing forward."

As the Director of CIEL, Tara spearheads initiatives that foster a culture of innovation across the entire campus. She oversees the Gustie Cup, the college’s premier entrepreneurship competition which offers significant seed money prizes across "Scalable" and "Sustainable" categories. In this role, she mentors student founders through intensive Start-Up Labs and 1:1 consulting sessions, while engaging alumni and industry experts to enhance the viability of students' plans. Gustie Cup winners have advanced as semi-finalists in the statewide Minnesota Cup. Her service extends to the regional entrepreneurial ecosystem, where she builds bridges between Gustavus and Minnesota’s business leaders, alumni mentors, and economic organizations, and recently represented Gustavus on an International Economic Development trip to Ireland.

Outside of her work at the College, Tara is deeply committed to community-driven service and regional development. She is most interested in exploring public-private partnerships to maximize social and economic impact. Tara is a founding Board member for Connect Lake Elmo, where she helps guide initiatives that enhance local connectivity and economic vitality. Her dedication to service is further highlighted by her previous involvement with Rotary International, various non-profit organizations, and was recently nominated as "Volunteer of the Year" by the Stillwater Area Chamber of Commerce. When not mentoring the next generation of innovators and entrepreneurs, she enjoys traveling, cooking, gardening, and spending time with her family.