Our Team


CPA, Principal

INDUSTRY EXPERTISE: Affordable Housing
Small & Midsize Businesses

Maddy Henry, CPA, Principal

Maddy joined Maner Costerisan’s Tax department in 2012 and brings 13 years of public accounting experience to the firm. In January 2023, she was promoted to principal. In her role, she works closely with the firm’s affordable housing and small and midsize business clients, helping them navigate the complexities of tax planning. A strong contributor to Maner’s Cannabis industry team, Maddy is also an active member of the MICPA’s Cannabis Expert panel, where she provides guidance and leadership to the association as it supports Michigan’s growing cannabis industry.

Maddy was inspired to join the accounting industry by her sister, who also studied accounting. Maddy is driven to act as a trusted advisor to her clients, helping them achieve peace of mind in an ever-changing and complex tax environment.

Maddy graduated from Grand Valley State University with a Bachelor of Business Administration and a Master of Science and Taxation. She lives in Grand Rapids, Michigan, with her husband, Chris, and their two dogs, Bubbles and Jabba. Maddy enjoys boating, reading, spending time with family, and going on a lot of walks outside.

Years of Experience



American Institute of Certified Public Accountants (AICPA)

Michigan Association of Certified Public Accountants (MICPA)

Michigan Association of Certified Public Accountants’ Cannabis Industry Expert Panel


Certified Public Accountant (CPA)