Science Faculty

Biology

Sister Lorita Gaffney
Associate Professor of Biology
BA Silver Lake College
MS St. Mary's, Winona
lorita.gaffney@sl.edu

Erik Hoyer
Program Chair, Associate Professor of Biology
Master's degree from University of Wisconsin-Milwaukee
Ph.D. Southern Illinois University
erik.hoyer@sl.edu

Chemistry

Michelle Lynn Peters
Instructor of Chemistry
BS from University of Wisconsin-Madison
MS Silver Lake College
mpeters1@my.sl.edu

Earth/Physical Science

Sister Margaret Ann Wallander
Associate Professor
BS Silver Lake College
MA University of San Francisco
MS University of Notre Dame
margaretann.wallander@sl.edu