Naden/Lean is one of the most respected CPA firms in the mid-Atlantic region. Our firm is widely known for its vast experience in serving healthcare practices (with a concentration in the dental community), sub-contractors, not for profit organizations, emerging technology companies and other start-ups, equine (and other farm enterprises), creative service firms (including artists, designers, authors and photographers), real estate owners and developers, manufacturing and distribution, and retail. At Naden/Lean, we are dedicated to maintaining the superior level of commitment and responsiveness that has been our hallmark for more than 50 years. Our Maryland CPAs are known for the strong, personal relationships we establish with our business and individual clients. Naden/Lean's standards are reflected in the number of clients who have been with the firm for over 20 years and our full service client retention rate of over 90%