Patrick (PJ) Liesch

    he/him

    Extension Entomologist; Director, Insect Diagnostic Lab

    Phone

    608-262-6510

    Office Location

    Insect Diagnostics Lab
    240 Russell Labs
    1630 Linden Dr
    Madison, WI 53706

    Twitter/X: @WisconsinBugGuy

    Insect Diagnostics Lab Website

    Info on emailing digital images for ID

    PJ Liesch

    The Wisconsin Bug Guy:

    Patrick (PJ) Liesch—the Wisconsin Bug Guy—is the director of the UW-Madison Insect Diagnostic Lab. PJ holds degrees in biological sciences (B.S., UW-Parkside) and entomology (M.S., UW-Madison). PJ is also involved with the Wisconsin Master Gardener Program and the First Detector Network. In addition, he is an instructor in the Wisconsin Pesticide Applicator Training and UW Farm and Industry Short Course programs. PJ is also a regular guest on Wisconsin Public Radio’s Larry Meiller Show.

    PJ regularly speaks at a number of workshops, field days, expos and other events. To inquire about PJ’s availability for a given event, contact him via email.