Heather Maillis, MBA, CPA

Education & Credentials

  • BS in Accounting - Juniata College - 2001
  • Master of Business Administration - Philadelphia University - 2002
  • Certified Public Accountant - 2023

Professional Organizations

  • Pennsylvania Institute of Certified Public Accountants
  • American Institute of Certified Public Accountants

Heather Maillis, MBA, CPA


Heather joined Trout CPA in December 2022 with over 20 years of public accounting experience. She graduated from Juniata College with a Bachelor of Science degree in Accounting and received her Master of Business Administration from Philadelphia University.

As a Manager, Heather handles all aspects of tax preparation, planning, and advisory for businesses and individuals.

In her free time, Heather enjoys spending time with her family and friends. She lives in Millersville with her husband and three children.