
Meet Your Instructors
Chelsi Milsted, Owner
Spanish and French Instructor
Chelsi has dedicated much of her life to learning languages. Beginning with American Sign Language interpreting, her passion for languages quickly spread to Italian, Spanish, French, Hindi, and others. She graduated from Portland State University in 2017 with bachelor’s degrees in Spanish and French and a minor in Linguistics, and then went on to earn a masters in Education the following year. Endorsed to teach both Spanish and French in Oregon secondary schools, Chelsi worked as a high school language teacher for over six years. In 2020, she was accepted as a candidate for the Doctor of Modern Languages at Middlebury College, a highly esteemed institution in the language world. This program, which requires doctoral level fluency in two languages other than English, focuses heavily on language acquisition and pedagogy research. Chelsi is an innovative teacher who’s instruction reflects both current research in pedagogy as well as her experience teaching in the high school classroom. She started Sepia Language Study as an outlet to teach language as effectively as she is able without the limitations of the public school and university systems.
Simón Holowatz
Spanish Instructor
Simon loves to learn about culture, history and languages. He started learning Spanish at home with his mother and grandmother who immigrated from Nicaragua. His father is half Mexican and half Polish. Simón holds a Master’s of Education from the University of Oregon with an endorsement in teaching Spanish. He has also studied at a bilingual school in Eugene. He studied at La Universidad de Oviedo in Spain for a semester and lived with a host family and graduated with a degree in Spanish and a degree in Communications from the University of Portland. He studied Spanish at Cemanahuac Spanish School in Cuernavaca, Mexico and lived with a host family for two months. He lived and taught English in Managua, Nicaragua for a year. Overall, he has taught Spanish for about 18 years with students from kindergarten through high school. For a year and half, he taught a Spanish medical terminology and cultural competency course for medical personnel in Eugene through Centro Latinoamericano as part of a federal pilot grant. He has taught adults at Penn State University as a member of their University Health Services. Aside from living and traveling in Spain, Mexico and Nicaragua, he has traveled in Guatemala, Costa Rica, Panama and non-Spanish speaking countries. In addition to traveling, Simon enjoys playing soccer, painting, writing fiction and playing with his two-year-old daughter. He has learned a bit of Turkish and Portuguese and loves to learn about languages.
Lydia Avila
German and French Instructor
Lydia has a deep passion for language, culture, and communication. She moved from Germany to Portland in December 2023 and brings a global perspective to her teaching, speaking five languages fluently: German, English, French, Russian, and Spanish. She holds a double bachelor’s degree in Languages and Business Administration from Germany and France, along with a Master’s in Strategy and Innovation in Tourism Management. Her professional background spans international project management, HR, tutoring, and student advising at companies like BMW Group, Audi Brussels, and Allianz. Lydia’s teaching style is shaped by her multilingual and intercultural experience. Her lessons reflect both academic rigor and the empathy of someone who knows what it means to learn a new language—and live it. Outside the classroom, she enjoys baking traditional German bread and cakes, practicing yoga, and exploring the world.