PRIVATE SECTOR EXPERIENCE

Current
  • Principal, Ryan, Dallas office
    • Specializes in providing property tax consulting services to a variety of industries and property types, including office buildings, malls, and mixed-use developments.
Previous
  • Senior Director, national property tax consulting firm
    • Responsible for business development and training.
  • Director, Property Tax Consulting, national accounting firm
    • Responsible for regional administration and management.
  • Chief Operating Officer, national property tax consulting firm
  • Executive Vice President, real estate development firm
  • Founder and owner, property tax consulting firm 

PUBLIC SECTOR EXPERIENCE

Previous
  • Vice Chairman, Dallas Central Appraisal District Appraisal Review Board 

PUBLIC PRESENTATIONS

Mr. Grissaffi lectures on various property tax topics for Ryan clients and the Ryan Professional Development Program. Additionally, he has appeared as a speaker for the following organizations:
  • North Texas Real Estate Council
  • Southern Methodist University Real Estate Society 

BOARD & PROFESSIONAL AFFILIATIONS

  • Institute for Professionals in Taxation
  • Southern Methodist University Real Estate Society
  • Texas Association of Property Tax Professionals 

EDUCATION & ACCREDITATION

  • Bachelor of Business Administration Degree, Southern Methodist University
  • Certified Senior Property Tax Consultant, Licensed in Texas 
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