Gross, Mendelsohn & Associates is a full-service CPA and consulting firm serving the complete financial needs of Mid-Atlantic area businesses, individuals and families. The firm is headquartered in Baltimore, Maryland, with an additional office in Fairfax, Virginia. While Gross Mendelsohn is a local firm with a “small firm” feel, many of our CPAs have national accounting firm experience, and we have all of the resources necessary to help you.