Tammy Siegrist

Tammy Siegrist is an accomplished tax professional with extensive experience in various leadership roles. Currently serving as a Partner and Tax Manager at MarksNelson since January 2004, Tammy has developed a strong expertise in tax services. Previously, Tammy owned Kids at Heart, Inc. from July 1997 to October 2020, and worked as a Federal Tax Analyst at Sprint Nextel from January 1996 to November 1999. Tammy's career began at Deloitte, where Tammy served as a Tax Senior from March 1992 to February 1998. Tammy earned a Bachelor of Business Administration in Accounting and Management from Missouri Western State University between 1988 and 1991.