Damon Mullis

Ogeechee Riverkeeper/Executive Director

Damon grew up in rural south Georgia where he spent his free time outdoors fishing and exploring local rivers and streams. His time in the great outdoors led to an appreciation of the natural world and a passion for understanding how it works, a quest that led him to Georgia Southern University where he earned bachelor’s and master’s of science degrees in biology.

His research has focused on how physical and chemical changes in freshwater ecosystems affect their biological communities with projects, including studies on the connectivity between rivers and floodplains, the effects of beaver dams on freshwater invertebrate communities, secondary production of macroinvertebrates, nutrient monitoring, and water quality monitoring in rivers and streams. Before pursuing a career in science, Damon managed small businesses for over 13 years.

When time permits, the Mullis clan, which also includes his wife, daughter, and a rambunctious canine, enjoys boating, fishing, hiking, birding, camping, and just generally being outside.

Meaghan Walsh Gerard

Communications and Administrative Director

Meaghan was born in Illinois, then grew up along the east coast. Skiing in New England, hiking in Yellowstone, kayaking in Maine and exploring Viking settlements in Newfoundland were all part of a childhood filled with outdoor adventures.

After graduating from college in New Hampshire with a bachelor’s degree in English, she moved to a much less snowy Savannah. While managing a performing arts and historic site nonprofit, she earned a master’s degree in cinema studies. Her research included genre evolution, Southern architecture in film, Gothic structures, and iconography.

Meaghan enjoys reading, writing, and traveling. She has snorkeled at Dry Tortugas, the most remote location in the National Park System; explored the streets of Old Havana, Cuba; floated down the Snake River in the Grand Tetons; walked across a volcano caldera in Hawaii; and climbed to the underground city beneath Edinburgh, Scotland.

Board of Directors

Executive Officers

Ann Hartzell, Chair
Community activist in Savannah, Ga.

Clay Mobley, Vice Chair
Regional sales manager for Optimum Water

Katherine Cummings, Secretary
Community Organizer, member, Fall-Line Alliance for a Clean Environment

Michael Dayoub, Treasurer
Owner and president of Alpha Financial Management in Savannah, Ga.


Carolyn Altman
Director of Botanic Garden at Georgia Southern University

Checo Colón-Gaud, Ph.D.
Associate professor & biology graduate program director at Georgia Southern University

Lind Hollingsworth
Painter and art teacher at the Studio School in Savannah, Ga.

Kirsten Parent (at-large member)
Energy inside sales with Chatham Steel in Savannah, Ga.

Jody Slater
Riverfront landowner, retired teacher, and business owner

Don Stack
Attorney with Stack & Associates in Atlanta/Savannah