Our Team
At TYS our employees bring our values to life every day, allowing them to deliver results that are rooted in our
commitment to clients. Integrity, initiative, and high standards are the common thread to our diverse team.
commitment to clients. Integrity, initiative, and high standards are the common thread to our diverse team.
TYS was named best Accounting Firm to work for by Accounting Today.
Partners
Managers
Christel J. Whetstone - CPA
Audit Manager
Audit Manager
Derek M. Duncan - CPA
Tax Manager
Kathy Cruz - CPA
Audit Manager
Halee Jenson - CPA
Tax Manager
Accountants
Josh Karlson
Senior Tax Accountant
Shayan Hamid
Senior Tax Accountant
Jonathan Costain
Staff Accountant
Jeremy Appelbaum
Staff Accountant
Firm and Client Support
Ariel Santillo
Firm Administrator
Ann M. Aman
Administrative Specialist
Blair Thomas
Administrative Specialist
Retired Partners
Glen Thomas
Retired Founding Partner
TAKE THE NEXT STEP
At TYS we know that it’s people that are worth counting.