UF IFAS Tri-County Ag Area Extension Team

  • Bonnie Wells, St Johns County Agriculture Extension Agent, (904)209-0430
  • Tim Wilson, St Johns County Extension Director, (904)209-0430
  • Mark Warren, Agriculture & Natural Resources Extension Agent, (386)437-7464
  • Gary England, Director of Operations UF/IFAS Hastings Agricultural Education Center, (904)692-4944
  • Sharon Treen, Putnam and Flagler Counties Extension Director, (386)437-7464

 

University of Florida Specialists

Dr. Mark Clark

Assistant Professor and Extension Specialist

Wetlands and Water Quality

Po Box 110510

Gainesville, FL 32611

Phone: (352) 392 - 1803 ext 319

email: clarkmw@ifas.ufl.edu

Dr. Nick Default

Assistant Professor and Extension Specialist

Plant Pathology

1441 Fifield Hall

Gainesville, FL 32611

Phone: (352) 273 - 4623

email: nsdufault@ufl.edu

Dr. Peter Dittmar

Assistant Professor

Weed Science

1233 Fifield Hall

Gainesville, FL 32611

Phone: (352) 273 - 4771

email: pdittmar@ufl.edu

Dr. Guodong "David" Liu

Assistant Professor

Nutrient Eco-Management

1229 Fifield Hall

Gainesville, FL 32611

Phone: (352) 273 - 4814

email: guodong@ufl.edu

Dr. Joseph Noling

Nematology Specialist

Citrus Research and Education Center

700 Experiment Station Rd.

Lake Alfred, FL 33850

Phone: (863) 956 - 8633

email: jnoling@ufl.edu

Dr. Mercy Olmstead

Stone Fruit Extension Specialist

2135 Fifield Hall

Gainesville, FL 32611

Phone: (352) 273 - 4772

email: mercy1@ufl.edu

Dr. Steven Sargent

Professor Horticulture Sciences Department

1211 Fifield Hall

Gainesville, FL 32611

Phone: (352) 273 - 4780

email: sasa@ufl.edu

Dr. Danielle Treadwell

Associate Professor

Organic Agriculture Production

1143 Fifield Hall

Gainesville, FL 32611

Phone: (352) 273 - 4775

email: ddtreadw@ufl.edu

Dr. Jeffrey Williamson

Extension Blueberry Horticulturist

2113 Fifield Hall

Gainesville, FL  32611

Phone: (352) 392 - 5653

email: jgrw@ufl.edu

David Wright

Extension Specialist

Cropping Systems and Conservation Tillage

North Florida Research and Education Center

155 Research Rd.

Quincy, FL 32351

Phone: (850) 875 - 7188

email: wright@ufl.edu

Dr. Lincoln Zotarelli

Assistant Professor

Vegetable Production Specialist

1241 Fifield Hall

Gainesville, FL 32611

Phone: (352) 273 - 4949

email: lzota@ufl.edu