Lilian Alvarado, Administrative Assistant
Lilian Alvarado serves Summit University as administrative assistant to the SU Manager. Lilian also is a junior curriculum developer in training. Born and raised in Honduras, she currently lives in Chicago.


Karen Brewer, Online Registrar
Karen Brewer is Summit University's Online Registrar. She organizes and administers SU's academic calendar, student records, registration and graduation. Karen is also an SU instructor and content developer. She lives in Bozeman and Corwin Springs, Montana.
Sebastian Castro, Seminar and Web Coordinator
As Summit University’s web coordinator, Sebastian Castro’s role includes the design, development and maintenance of SU’s websites to ensure a safe and efficient user experience for all SU stakeholders. In addition, Sebastian provides technical support in a wide range of areas, including worldwide and regional seminar broadcasts and replays, online meetings, in-house staff support and SU student customer service. Sebastian lives in Medellín, Colombia.


Thomas Wilk, Technical Support Team
Thomas Wilk joined Summit University as technical support team when its online academic courses were launched in 2013. He became an instructor in 2016 in the Outreach course. He has participated in all forms of outreach. He also helps the students navigate through the technical challenges of Moodle, SU’s online classroom software. Tom lives in Dearborn, Michigan.