Staff

Executive Administration

Susan Garot

Executive Director
920.491.3691 ext. 102
sgarot@gbbg.org

Bobbie Anderson

Executive Assistant 
920.491.3691 ext. 114
banderson@gbbg.org

Horticulture

Mark Konlock

Director of Horticulture
920.491.3691 ext. 110
mkonlock@gbbg.org

Lindsay Hendricks

Horticulture Manager
920.491.3691 ext. 144
lhendricks@gbbg.org

Sarah Pingel

Horticulturist
920.491.3691 ext. 119
spingel@gbbg.org

Kate Miller

Horticulturist
920.491.3691 ext. 146
kmiller@gbbg.org

Alyssa Giese

Horticulturist
920.491.3691 ext. 147
agiese@gbbg.org

Ashley Barkow

Horticulturist
920.491.3691 ext. 145
abarkow@gbbg.org

Ryan Hammes

Horticulturist
920.491.3691 ext. 147
rhammes@gbbg.org

Dave Barkow

Facilities & Maintenance Coordinator
920.491.3691 ext. 112
dbarkow@gbbg.org

Finance & Operations

Mary Pott

Finance & Operations Manager
920.491.3691 ext. 106
mpott@gbbg.org

Brian Miles

Custodial Supervisor
920.491.3691 ext. 147
bmiles@gbbg.org

Karen Kohlbeck

Gift Shop Coordinator
920.491.3691 ext. 109
kkohlbeck@gbbg.org

Events

Eileen Metzler

Director of Events
920.491.3691 ext. 103
emetzler@gbbg.org

Kristin Bartel

Wedding Events Coordinator
920.491.3691 ext. 125
kbartel@gbbg.org

Jessica Martin

Corporate & Social Events Coordinator
920.491.3691 ext. 113
jmartin@gbbg.org

Hannah O’Connor

Special Events Coordinator
920.491.3691 ext. 118
hoconnor@gbbg.org

Development

Cindy Berton

Director of Development
920.491.3691 ext. 104
cberton@gbbg.org

Abby Dufrane

Development Assistant
920.491.3691 ext. 111
adufrane@gbbg.org 

Diane Leibham

Volunteer Coordinator
920.491.3691 ext. 131
dleibham@gbbg.org

Marketing & Communications

Aubrey Brennan

Director of Marketing & Communications
920.491.3691 ext. 101
abrennan@gbbg.org

Rachel Mueller

Marketing & Communications Coordinator
920.491.3691 ext. 123
rmueller@gbbg.org

Rebecca Justiniano

Graphic Designer
920.491.3691 ext. 115
rjustiniano@gbbg.org

Education & Guest Experience

Linda Gustke

Director of Education & Guest Experience
920.491.3691 ext. 122
lgustke@gbbg.org

Judy Felton

Lead Guest Services Representative
920.491.3691 ext. 108
jfelton@gbbg.org

Erin Van Lyssel

Guest Services Associate
920.491.3691 ext. 120
evanlyssel@gbbg.org