Our Associates



The Leadership Team



Mandi Lewis

Mandi is a nationally recognized leader in the development of affordable housing compliance training. For 2023, she was honored by the National Association of Homebuilders as their choice of the “HCCP of the Year” award, which is bestowed annually to one person. As the Director of Zeffert University, she works with owner/agents, developers, agencies, and many thousands of individuals every year, to provide the most relevant education when and where it is needed most. Mandi carefully curates the Course Catalog, oversees the strategy behind training scheduling and content creation, and regularly attends events so that learning is always available to meet every student in their journey.

"My job is to conduct an institution of higher learning for multifamily owners, agents, and investors,” says Mandi, demonstrating that the success of these organizations starts with their employees.

Mandi holds the HCCP, FHC, and FHS designations.
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  • Athens Housing Authority  
  • Atlanta Housing Authority  
  • Decatur Housing Authority Douglas S. Faust, Chairman
  • Hinesville Housing Authority  
  • Housing Authority of Columbus  
  • Housing Authority of Macon-Bibb County  
  • Housing Authority of the City of Americus  
  • Housing Authority of the City of Augusta  
  • Housing Authority of the City of Brunswick  
  • Housing Authority of the City of Marietta  

Bob Zeffert

Founder and managing partner from 1994 until his retirement in 2014.

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