Mr. Douglas Glasenapp has taught science at Rufus King International Baccalaureate High School since 1980, and currently serves as Science Department Chair. He is a Medical Science Club Advisor, an Earthwatch Advisor and Head Wrestling Coach.

Mr. Glasenapp teaches IB Environmental Systems and Pre IB Biology. He graduated from Brookfield East High School in 1972, earned his Bachelor of Science degree in 1976 from University of Wisconsin