Leadership

David S. Barr (CPE), Founder and Senior Appraiser

David S. Barr served as Chief Assessor in Centre County for nine years (1967 - 1976).  While in Centre County, he developed the first market-driven methodology for mass appraisal (reassessments) in Pennsylvania. 
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Dr. Robert S. Barr (CPE), President and Chief Executive Officer (CEO), Corporate Executive Council Chairman

Dr. Robert S. Barr received his doctorate from The Pennsylvania State University, specializing in Agricultural Education and Real Estate. 
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Eugene E. Porterfield (GA, CPE), Chief Operations Officer (COO)

Eugene Porterfield has 40 years of experience in the real estate appraisal business.  He is a Certified Pennsylvania Evaluator (CPE) and a state-certified general appraiser (GA).
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Timothy R. Barr, Chief Technology Officer (CTO)

Tim Barr has been employed by 21st Century Appraisals since 1983, and has been responsible for the research and development of 21st Century’s software solutions for local government since the beginning of the company’s technological history.  
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Roberta A. Freeman, Executive Administrator

Roberta Freeman has been employed by 21st Century Appraisals since 1986.  For the past two decades, Roberta has served in a variety of short and long-term positions including payroll clerk, bookkeeper, editor, computer data entry trainer and supervisor, project coordinator, business manager, and human resources (HR) and benefits administrator. 
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Neal H. Ganoung, Financial Administrator

Neal Ganoung joined the 21st Century team in the beginning of 2006. He graduated from Messiah College with a degree in Business Administration with a Finance Concentration.
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Professional Staff

21st Century employs numerous business, technology, and appraisal professionals.  The assessment and technology knowledge and experience our staff contributes has enabled us to perform our duties effectively and provide our clients with “top-drawer” support. 




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