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Practice History

Donna Sheehan, CPA and Lesley Leonard, CPA, friends since childhood, discovered early in their careers that they had similar long-term practice goals and therefore decided to join forces.  So in 1999 they established Sheehan & Leonard, LLC

Sheehan & Leonard, LLC is proud to be a CPA firm that not only provides excellent tax and accounting services, but also takes an entrepreneurial, strategic approach to helping clients grow their businesses and achieve financial security. Over the years, our firm has helped many successful companies to achieve their goals.

Our Approach

Our approach is simple, we provide outstanding service to our clients because of our dedication to the three underlying principles of professionalism, responsiveness and quality.


Experienced Advisors

With Over 25 Years of Experience, Our Team has the knowledge and expertise to ensure professional, accurate, high quality service.

Ability to Stay

One Step Ahead

We use the industries top technology not only to provide the most accurate tax returns, but also to ensure the security of our clients tax and financial data. 

We subscribe to the nations leading tax research tools in order to stay up to date with the ever changing tax laws. 


Lesley Leonard, CPA, Principal

Ron Busch, CPA (Not Active), Tax Specialist

Linda Moxley, Accounting Manager

Shannon Matthews, Bookkeeping & Payroll Specialist
                                 Donna Sheehan, CPA, Principal

Joan Maxin, Tax Specialist
Lora Caretto, Administrative Assistant

Ashley Nazarian, CPA, Tax Specialist 

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