Staff

Bill Hellriegel has a BA in Philosophy and an MA in TESOL, both from the University of Arizona. He has worked in the field of language education for more than 30 years, in both teaching and administrative capacities, and has experience in both the public and the private sectors. Bill spent the first two years of his career working in Spain and then six years in Japan. After returning to the U.S, he spent 11 years at the University of California and 12 years at the University of Minnesota, before coming to SIU. He has published and presented extensively. Bill is proficient in Spanish and in Japanese, and he also has some proficiency in German. His professional interests include language school marketing and effective leadership. Bill loves spending time with his family, exercising, reading, and traveling. He became CESL's Director in January 2017.

Lilia Angel-Post has a BS in Architecture and an MA in TESOL, both from SIU. Lili joined the CESL team in Fall 2014. Since then, she has had the opportunity to help CESL students in many different capacities, such as admissions officer, academic adviser, immigration specialist, substitute teacher, and, most recently, Assistant Director. Lili also helps with CESL recruitment as a representative on recruiting trips and she represents CESL in professional workshops, as a speaker or as a learner. Lili also serves as the adviser for the Latin American Students Association and the AP representative for the Hispanic/Latino Staff & Faculty Council. In her free time, Lili loves to go for hikes in the Shawnee Forest with her husband and daughter.