Howard founded Greber Appraisal Services in 1983 with his father, Morris, who has since retired. He is a state certified residential appraiser. As well as appraising and providing expert testimony, he is also President and CEO of the company. Howard earned his SRA designation from the Appraisal Institute in 1991, and his CRB designation from the National Association of Realtors in 1981. Howard holds a BS in physics from Dickinson College and did his graduate studies at the University of Pennsylvania.