Meet Our Staff

Mary Beth Anschutz
Nature Store Manager
920.839.2802 x 103
Favorite Ridges moment:
The smell of the woods after it rains (petrichor).

Eliza Banjanac
Director of Growth Initiatives
920.839.2802 x 107
Favorite Ridges moment:
Seeing my 1-year-old waddle down the boardwalk to Hidden Brook for the first time.

Wendy Beilfuss
Administrative Assistant
920.839.2802 x 112
Favorite Ridges moment:
A foggy morning with mist rising off the swales or the beach.

Margaret Brennan
Environmental Interpreter
920.839.2802
Favorite Ridges moment:
Watching a pileated woodpecker hang out just a few feet from the trail!

Cathy Costelow
Visitor Engagement Specialist
920.839.2802
Favorite Ridges moment:
Seeing Winter Wren for the first time and realizing THIS is why I came to Door County!

Erik Ellison
Marketing Assistant
920.839.2802
Favorite Ridges moment:
Seeing the marsh marigolds in full bloom!

Anna Foster
Director of Operations
920.839.2802 x 115
Favorite Ridges moment:
Seeing the Grass of Parnassus flower at night in August and September.

Andy Gill
Assistant Director
920.839.2802 x 102
Favorite Ridges moment:
Northern Pike in the swales in the springtime.

Ana Hinkle
Environmental Educator
920.839.2802 x 105
Favorite Ridges moment:
The first moment of spring when the toad chorus sings through the swales.

Sam Hoffman
Land Manager
920.839.2802 x 108
Favorite Ridges moment:
The carniverous plants of the Sanctuary (Northern Purple Pitcher & Sundew).

Victoria Holderer
Applied Research Ecologist
920.839.2802 x 113
Favorite Ridges moment:
Getting outside with volunteers on each new and exciting project.

Tony Kiszonas
Director of Research
920.839.2802 x 104
Favorite Ridges moment:
Something new and different every day.

Katie Krouse
Executive Director
920.839.2802 x 101
Favorite Ridges moment:
Wood Lilies in bloom, specifically after it rains or there are dew drops on the flowers.

Dan Scheiman
Visitor Engagement Specialist
920.839.2802 x 103
Favorite Ridges moment:
Savoring the sight of Showy and Ram’s Head Lady’s Slippers in the spring.

Amy Shook
Director of Programming and Interpretive Naturalist
920.839.2802 x 106
Favorite Ridges moment:
Walking through the trees and coming up to Lake Michigan to feel the welcoming breeze!

Beckham Sonnabend
Resident Research Fellow
920.839.2802
Favorite Ridges moment:
Finding Heart-leaved Twayblade for the first time after searching for hours.

Jenn Taylor
Staff Accountant
920.839.2802 x 109
Favorite Ridges moment:
Taking my granddaughter on a Sanctuary guided hike with Jane Whitney!

Zane Wulliger
Environmental Educator
920.839.2802 x 110
Favorite Ridges moment:
Seeing a baby painted turtle swim in one of the swales!
Seasonal Staff 2026

Lyric Esslinger
WisCorps Summer Conservationist
920.839.2802
Favorite Ridges moment:
Finding an indigenous population of Ram’s Head Lady’s Slippers while doing land surveys.

Jackson Graham
Summer Environmental Education Intern
920.839.2802
Favorite Ridges moment:
Watching a baby porcupine walk around and climb up a tree with Backpack Adventure Campers.

Clara Hills
Summer Environmental Education Intern
920.839.2802
Favorite Ridges moment:
Stumbling upon a patch of Twin Flowers on the Mt. Maple trail after reading about them in my wildflower guidebook.

Aubrey Hosey
Lake Forest College Research Intern
920.839.2802
Favorite Ridges moment:
Seeing Striped Coralroot, an orchid species that derives its energy from fungi, and getting to hand-pollinate Showy Lady’s Slippers in the shade house!

Jackie Lanear
Summer Environmental Education Intern
920.839.2802
Favorite Ridges moment:
Listening to warblers sing in the trees around Solitude Swale.

Giorgia Maran
Lake Forest College Research Intern
920.839.2802
Favorite Ridges moment:
When the Land and Research teams joined forces to fence off the Pitcher’s thistle population at the beach!

Thomas Scharrenberg
Summer Naturalist Intern
920.839.2802
Favorite Ridges moment:
Finding the Ram’s Head orchid on Mt. Maple trail after searching for what had to have been 45 minutes.