Our Leaders > Ryan Gamble

Ryan Gamble

Managing Director

As a Managing Director and National Tax Leader, Ryan is responsible for client service, specializing in Corporate Tax, M&A Tax and Risk Mitigation.

A lot of firms like to talk about culture but at Riveron our culture is fundamental to everything we do. It’s the foundation for how we develop people, partner with our clients to achieve their goals and succeed in business.
Proud father. avid pilot. Problem solver.


Ryan’s 20 years of industry and public accounting experience includes work with large and midsized domestic and international companies. He advises clients on tax planning and risk mitigation, restructuring, reorganizations, taxable and non-taxable acquisitions, ASC740 business combinations and tax function optimization.  Ryan serves clients across industries including financial services, manufacturing, energy, technology and transportation.

Ryan led Grant Thornton LLP’s tax practices in Kansas City and St. Louis and was senior tax counsel for H&R Block, Inc.  He started his career with Arthur Andersen, LLP.

Education and Certifications

  • Juris Doctorate with a concentration in taxation, University of Missouri School of Law
  • Bachelor of Science in Accounting, Southwest Missouri State University
  • Member, Missouri State Board of Accountancy