Mailing Address
P.O. Box 26
Newburg, WI 53060
Physical Address
4458 County Hwy Y
Saukville, WI 53080
Phone Number
(262) 375-2715
Administrative Team
Executive Director | Jessica Jens, x126 jjens@riveredge.us
Business and Human Resources Manager | Tammy Lorge, x123 tlorge@riveredge.us
Marketing & Communications Manager | Ed Makowski, x151 emakowski@riveredge.us
Administrative Assistant for Education & Membership | Julie Dickson, x137 jdickson@riveredge.us
Development Team
Director of Development | Natalie Dorrler, x125 ndorrler@riveredge.us
Development & Membership Management Assistant | Renee Buchholz, x122 rbuchholz@riveredge.us
Grants Specialist | Jana Gedymin, x150 jgedymin@riveredge.us
Education Team
Director of Education | Sunny Knutson, x127 sknutson@riveredge.us
Associate Director of Education | Carly Jo Hintz, x152 cjhintz@riveredge.us
Inquiry-Based Curriculum and Instruction Manager | Kacey Tait, x138 ktait@riveredge.us
Family and Community Programs Manager | Cassie Bauer, x131 cbauer@riveredge.us
Adventure Education Manager | Steff Merten, x149 smerten@riveredge.us
Senior Naturalist | Mary Holleback, x129 mholleback@riveredge.us
Lead Enviromental Educator | Stephanie Koller, x144 skoller@riveredge.us
Environmental Educator | Nikki Aterianus, naterianus@riveredge.us
Environmental Educator | Lesley Ammons
Environmental Educator | Stu Hannam, shannam@riverdge.us
Environmental Educator | Jill Ladwig, jladwig@riveredge.us
Environmental Educator | Pam Uihlein, puihlein@riveredge.us
Environmental Educator | Lauren Wendland, x145 lwendland@riveredge.us
Environmental Educator | Dan Wundrock, dwundrock@riveredge.us
Environmental Educator | Molli Rasmussen, mrasmussen@riveredge.us
Environmental Educator & Community Rivers Program Coordinator | Patricia Gerber, x134 pgerber@riveredge.us
Scientist in Residence (Cedarburg School District) | Rachel Race, rrace@riveredge.us
Research & Conservation Team
Research & Conservation Manager | Matt Smith, x147 msmith@riveredge.us
Seasonal Restoration Technician | Joe Mantoan Jr. jmantoan@riveredge.us
Buildings and Grounds Manager | Keith Hiestand, x128 khiestand@riveredge.us
Buildings and Grounds Assistant Manager | Don Gilmore
Buildings and Grounds Assistant | Toddianna Kraemer-Curtiss, tkraemercurtiss@riveredge.us
Natural Playspace Designer | Phyllis McKenzie, pmckenzie@riveredge.us
Custodian | James Hagedorn
Buildings and Grounds Assistant | Richard (Lefty) Fowler
