Phone: (541) 773-6633

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Meet the Partners

Watch a video for:

Daniel A. Kosmatka

Dennis W. Donnelly

Mike R. Gohde

Numbers are important at Kosmatka Donnelly & Co., but not as important as our clients. Knowing you, your family, and your business puts the numbers in perspective, allowing us to see how they all add up for your success.

We are a local Certified Public Accounting firm, established in 1979, providing services for clients in southern Oregon, northern California and with clients scattered across the United States. We currently serve clients in 22 states and the District of Columbia.  When it comes to Certified Public Accounting and Wealth Management services, Kosmatka Donnelly & Co. LLP (KD&Co) is the only partner you need. We offer comprehensive analysis and implementation all from one location.

What We Do:

  • • Tax Services
  • • Financial Reporting Services
  • • Management Consulting Services
  • • QuickBooks Consulting

  • • Fraud Prevention & Detection Services
  • • Business Valuation and Litigation Support
  • • Wealth Management Services
Bulletin: Oregon Energy Credits Available
The Energy Trust of Oregon offers cash incentives
to Oregonians. Click here for more information.

While our team approach provides you with a great resource of knowledge, you’ll still receive one-on-one attention from a staff that’s dedicated to your individual financial needs. At KD&Co, expect proactive, reliable, and accurate service. We can help you create the financial future you’re envisioning.

Give us a call today.
Let’s talk about your financial picture and start putting those numbers in perspective.

Phone: (541) 773-6633


Securities offered through 1st Global Capital Corp. Member FINRA/SIPC. Investment advisory services offered through 1st Global Advisors, Inc. Insurance services offered through 1st Global Insurance Services, Inc. We currently have individuals licensed to offer securities in states of AZ, AL, AR, CA, ID, KS, MI, NV,OR, SD, and WA. This is not an offer to sell securities in any other jurisdiction.