Our People, Cost Segregation Specialists

Patrick O’Connor MAI, Owner and President of O’Connor & Associates

Patrick O’Connor has been active in appraising commercial real estate property since 1983, as well as reducing property taxes, and providing expert witness testimony. He also publishes analyses and data with respect to the real estate market and is a highly regarded media spokesperson for the real estate community.

He holds a MAI, the highest achievable designation from the Appraisal Institute, and is a licensed senior property tax consultant. Pat earned a Master of Business Administration from Harvard University. In 2001 he authored the first definitive consumer guide to Texas property taxes, Cut Your Texas Property Taxes.

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Sari Quinlan, Director of Federal Tax Reduction

After joining O’Connor in 2012, Sari has built expertise across multiple divisions of the company. With a background in real estate, she onboarded as a property tax agent, but since 2017, Sari has specialized in the cost segregation process, providing federal tax relief to commercial property owners . As the leader of the Federal Tax Reduction team, Sari is also part of the Executive Committee, contributing knowledge as a subject matter expert to the leadership of the company.

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