Staff and Contact Information

We have opened the Sanctuary with reduced hours of operation for members as we monitor the spread of COVID-19 in Collier County and the world. We are committed to protecting our visitors, volunteers, and staff from the novel coronavirus, and because our boardwalk is less than six feet wide, we must maintain a low visitation rate to prevent crowding. Registration is required.

Contact information for Corkscrew Swamp Sanctuary staff

To reach a member of Sanctuary staff, please dial the main number, then 1 + their extension below.

Have a general question? Email us!

Main: 239-348-9151
Admissions Desk: 239-348-9153
Nature Store: 239-348-1894
Department Staff Name Position Ext. Email
Blair Visitor Center Shawn McCrohan Associate Director 114 email Shawn
Roswitha Marold Retail Manager 106 email Roswitha
Kristina O'Hern Volunteer Engagement Coordinator 105 email Kristina
Mary Ann Summeralls Center Assistant 103 email Mary Ann
Ulli Trainer Assistant Retail Manager 103 email Ulli
Education Debbie Lotter Youth Education Coordinator 110 email Debbie
Sally Stein Director of Public Programs 112 email Sally
Administration Lisa Korte, Ph.D. Sanctuary Director email Lisa
Brad Cornell SW Florida Policy Associate 121 email Brad
Kathleen Shepard Office Coordinator 123 email Kathleen
Renee Wilson Media Liaison 124 email Renee
Development Kathleen Howle Membership Coordinator 113 email Kathleen
Sarah Lathrop Development Manager 120 email Sarah
Research Shawn Clem, Ph.D. Director of Research 108 email Shawn
Jacob Zetzer Restoration Technician email Jacob
Conservation Marshall Olson Director of Conservation email Marshall
Scott Svec Resource Manager - Corkscrew 116 email Scott
Allyson Webb Senior Resource Manager & PIMB 111 email Allyson
Facilities Gio D'Achiardi Facilities Manager 109 email Gio
Joseph Heraze Custodian 119 email Joseph
Pete Stelzer Facilities Assistant 119 email Pete

How you can help, right now