Complex sentence: In 1985 Heidi Wunderli joined the Department of Pharmacy at the ETH Zurich, was between 1986 and 1992 an assistant professor and from 1992 to 1995 an associate professor in Biopharmacy.
Split into simpler sentences: In 1985 Heidi Wunderli joined the Department of Pharmacy at the ETH Zurich. Between 1986 and 1992 she was an assistant professor and from 1992 to 1995 an associate professor in Biopharmacy.