Jackson County Extension employees

Who We Are

Jackson County Extension provides science-based information and expertise to the citizens of the county  Extension is a partnership between:

  • STATE – University of Florida’s Institute of Food and Agricultural Sciences
  • COUNTY – Jackson County Board of County Commission
  • FEDERAL – United States Department of Agriculture

Operating as part of the University’s Institute of Food and Agricultural Sciences, Extension serves each of the state’s sixty-seven counties by providing information and conducting educational programs on issues such as sustainable agriculture, competitiveness in world markets, natural resource conservation, energy conservation, food safety, child and family development, consumer credit counseling, and youth development

Our Staff

Extension Agents

Doug Mayo, County Extension Director, Livestock & Forage Agent
Specialties:  Cattle & Forage Management, Recreational Fishing Ponds

Ethan Carter, Regional Crop IPM Agent
Specialties: Peanut, cotton, other row crops, Pest Management, Pesticide Training

Stephanie Herzog, Family & Consumer Sciences
Specialties:  Housing, Money Management, Food, Nutrition, & Health

Caroline (Nichols) Chappell,  4-H Agent
Specialties:  Volunteer Management, Youth Life Skill Development

Horticulture Agent - postion open
Specialties:  Fruit & Vegetable Crops, Turf and Landscaping, Master Gardener Coordinator

Support Staff

Sharon McRoy - Director and Livestock Administrative Assistant

Patti Peacock - 4-H Program Assistant

Liz Jackson - Crop/Horticulture Administrative Assistant

Stacey Warden - 4-H/FCS Administrative Assistant

Terri Harden - Meeting Room Facilities Coordinator & Receptionist

Marilyn Lipford - Facility Maintenance and Event Preperation


Phone (850) 482-9620

Fax  (850) 482-9287 

View Directory

Physical and Mailing Address
2741 Penn Ave. Suite 3
Marianna, FL 32448 

7:30 AM to 4:30 PM Central


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