Mary Jo Prater

Owner/Managing Broker
Office: 912-268-4882912-268-4882
Cell: 912-223-2283912-223-2283

After working in the health care industry for 15 years, Mary Jo left United Healthcare as V.P. of Customer Service for the Southeast to stay home and raise her three children. In 2003, the family moved to St. Simons Island, fulfilling a lifelong dream to be a part of this wonderful beach community. Mary Jo joined Signature Properties Group Inc. in 2014, where she serves as one of the company’s principals and Managine Broker.

“The high energy, team environment at Signature Properties Group provides and excellent platform to work with my clients focusing on their needs and preferences in a primary or secondary home decision. Outstanding customer service, professionalism and research-driven market knowledge are my attributes. For many, including my family, buying a home on St. Simons Island is a dream. I look forward to assisting you in finding that home that allows your dream to begin today!”


Married to Robert S. Prater, Sr. Vice President with UBS, and mother of three.


CASA (Court Appointed Special Advocates) Secretary, Executive Board, 2014-Present. Frederica Academy Parent Council VP, 2009; Parent Council President 2010-2012. Woodberry Forest School Amici Committee 2012-2015. Woodberry Forest School Advisory Council 2014-2016, Golden Isles Assciation of Realtors MLS Board, 2019-21, MLS Board Secretary/Treasurer, 2018.


Providence College, B.S. Health Care Administration

*[ Indicates a Required Field ]

Send a Message to

Please type the characters you see in the image below:
Send Email Now