About Us

At Shirey Moderhak CPA, Inc. we specialize in helping businesses by providing accounting, tax and advisory services. We understand the needs and potential problem areas for business owners and have solutions to help your business prosper. We have decades of combined experience to meet your business needs. Part of every good business plan is having a team of professionals ready to assist in all phases of your company’s life cycle.  Our firm is ready to add value to your team. 


We will proactively lead you through all of your accounting, tax and advisory needs. We are able to customize a program to fit your current requirements, and adjust the program as your business grows. We pride ourselves on the high level of service, professionalism, and integrity that we provide our clients, and the business relationships we build. We look forward to the opportunity to meet with you for a free, confidential consultation to determine how we can best serve you.


Mike Moderhak

CPA licensed in TX, CO, and FL. CGMA designated. Family man, car enthusiast, and mentor.



David N. Shirey & Deborah Shirey

CPAs. Founders of predecessor firm, David N. Shirey, CPA. Grandparents extraordinaire, foodies. Currently retired and enjoying time outside of the office.

The Team

We employ an excellent team of highly qualified individuals to serve you!