Science Career Exploration at Upsala Area Schools. Gretchen Wolbeck, gave a presentation on her career to the 7th grade life science class, now studying the human body and the body systems. Gretchen works at the St. Cloud Hospital as a surgical technician. She described various joint replacement surgeries done in the hospital to the class. Students learned about the type of training a surgical technician would need. Pictured is Gretchen Wolbeck and Bethany Boeckermann. Submitted by Holly Holmen-Herbes.