Our Clients’ Success is Our Business
Dennis, Gartland & Niergarth (DGN) is northern Michigan’s largest locally owned full-service public accounting firm. With a proficient, technically talented group of professionals and a diverse client base, we are dedicated to outstanding service with a personal touch.
Since our founding in 1973, DGN has built a practice on people, professionalism and outstanding client service. Professionals work closely with owners and leaders from a varied cross-section of businesses and industries. Our team members are focused on anticipating needs, developing solution-based problem-solving initiatives while creating and engaging in trusted quality, advisory relationships. Our broad capabilities and supportive environment promotes professionals developing specialties in areas of interest.
DGN's commitment to superior client service and operational performance is why we've been named one of the nation's "Best of the Best" CPA firms. Click to learn more about this notable award from INSIDE Public Accounting.
- Thomas E. Gartland, Founding Partner, MBA, Retired
- Brad Niergarth, CPA
- James G. Shumate, CPA, MST
- Robert C. Thompson, CPA, CVA, MBA
- Michael D. Shaw, Retired
- Mary F. Krantz, CPA, CHBC
- Shelly K. Bedford, CPA, MST, CVA
- Heidi M. Wendel, CPA, CFE
- Shelly A. Ashmore, CPA, MST
- James M. Taylor, CPA, CFP®
- Trina B. Edwards, CPA, CGFM
- John A. Blair, CPA
- James V. Cusenza, CPA
- Laurie Bamberg, CPA