Staff Directory
Jayna Hintz
Area Extension Director
Calumet, Manitowoc, and Sheboygan Counties
920-418-0251
jayna.hintz@wisc.edu
Truong Tran
Human Development & Relationships Educator
920-459-5906
truong.tran@wisc.edu
Sarah Feider
4-H Program Educator
920-459-5918
sfeider@wisc.edu
Diana Hammer
Positive Youth Development Educator
920-459-5916
diana.hammer@wisc.edu
Regional Agriculture Team
Liz Gartman
Regional Crops Educator
920-459-5910
liz.gartman@wisc.edu
Manuel Peña
Regional Dairy Educator
920-449-0725
manuel.pena@wisc.edu
Administrative Assistants
Emily Lamb
920-459-5903
elamb5@wisc.edu
Marketing
Cassi Worster
Marketing Specialist
920-929-3174
cassi.worster@wisc.edu
Contact Us
Extension-Sheboygan County
5 University Drive
Sheboygan, WI 53081
Phone: 920-459-5900
Fax: 920-459-5901
Office Hours: Monday – Friday, 8:00 am – 4:30 pm
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