O'Reilly & Mark maintains its prominent reputation as a general practice law firm offering legal assistance and dedicated service to individuals and corporate clients in Washington, DC, Maryland and Virginia. The members of the law firm provide aggressive representation to our clients, and we resolve to provide innovative, assertive, and fresh solutions to legal problems. We believe that the needs of our clients are unique to them and as such we seek to educate our clients about their rights, duties, responsibilities and liabilities. By educating our clients we earn their trust and confidence and enable them to make informed decisions.