(913) 682-1231 | info@opscpa.com

Lawrence W. O'Donnell, Jr.

Lawrence W. O'Donnell, Jr., CPA - President

Lawrence (Larry) is the President of O'Donnell Professional Services, P.A., a firm that he founded in 2003. Larry has over 28 years of experience as an accountant and tax preparer, all within the Leavenworth area. Following graduation from Kansas State University in 1986, Larry passed the CPA exam and earned his license to practice while spending 7 years as a staff accountant for a local CPA firm. Larry's previous experience also includes over six years as the first controller for a rapidly growing small business in the community, along with almost three years as an investment advisor for an Edward Jones branch office. In January 2014, OPSCPA acquired the accounting and tax practice of Robert Stephen Wagner, Chartered, a local firm with over 38 years in the area.

The firm currently offers the following services: income tax preparation for individuals and small businesses to include corporate, partnership, and fiduciary returns, along with accounting and payroll services. The firm also consults with small business owners that use QuickBooks helping them setup the software and also maintain the file through Right Networks.

Larry lives in northern Leavenworth County with his wife, Tammy, and their twin daughters and son. He enjoys coaching all of his kids in their various athletic activities to include football, baseball, wrestling, basketball, and soccer. He even fulfilled a life long dream of coaching the local Catholic High School wrestling team for four seasons. He enjoys spending time with his family and friends, especially parties around the grill and pool, traveling, and listening to great music and watching movies. He has been active in his community serving as Treasurer of the local Kiwanis club for several years along with serving on the finance committee for the Leavenworth Regional Catholic Schools. He most recently was appointed to the Board of the Lansing Educational Foundation and is currently the Treasurer. In addition, he is a member of the local Commerce Bank Board of Directors.


  • Bachelor of Science in Business Administration - Accounting - Kansas State University - December, 1986.
  • Successfully passed the Certified Public Accountant Examination in 1989.

Work History

1987 - 1994, Staff Accountant - Wagner & Associates, Chartered
1994 - 2000, Controller - Studdard Moving & Storage, Inc.
2000 - 2003, Investment Advisor - Edward Jones
2003 - Present, President - O'Donnell Professional Services, P.A.

In three easy steps, our team can help you
find your path to a sustainable, profitable business
and more individual freedom.


Full Circle Accounting™

Put your focus back on your business by handing your accounting work over to our firm. When you outsource your accounting function to us, you get a team of professionals working for you. We handle your complex tax and accounting work while providing you 24/7 access to your data—and all at a fixed, affordable monthly fee.

read more

Check out the latest issue
of our client magazine


 Our Specialties


We understand the difficult balance of managing your practice and delivering high-quality patient care while also managing complex accounting tasks. Relieve yourself of time-consuming back-office accounting work by...

read more


We know that many optometry providers actually run two businesses: the clinical practice and a retail optics boutique. Specializing in the optometry industry, we also understand the complex...

read more

Professional Service Providers

Our skilled team of financial experts have years of experience in providing accounting, tax and consulting services to professional service firms—including physicians, attorneys, dentists, veterinarians, chiropractors, insurance providers, ...

read more

Automotive Repair

Our firm has worked with many clients in the auto repair industry to help them maximize cash flow, manage capital needs and remain compliant with ever-evolving tax laws. Growing an auto repair business requires the expertise of...

read more


With extensive experience providing full-service accounting to contractors, we are intimately familiar with your day-to-day operations, the need for accurate financial data, and the...

read more

Latest from Our Blog

Learn More