Firm Overview

Mason So Law Firm

Established on the basic belief that all clients deserve passionate, experienced and skilled representation, the Mason So Law Firm, and attorney Kosa So, have built a foundation of satisfied clients and continue to expand that base. At the Mason So Law Firm, we approach each case as if it is the firm’s only case. Through clear communication with clients, a thorough evaluation of the facts and evidence in the case, and a commitment to excellence, the Mason So Law Firm continues to obtain results and meet client expectations.

Criminal and Traffic Defense attorney Kosa So believes that a strong attorney-client relationship is vital to securing the right result for each case.

With more than a decade of experience defending clients accused of traffic, misdemeanor and felony offenses, Kosa So has the skills and knowledge necessary to handle your case.

Our Location

The Mason So Law Firm is located in Fairfax,Virginia, and represents clients in Fairfax County and all of the surrounding Northern Virginia courts including but not limited to:Alexandria,Arlington,Falls Church, FairfaxCity, Fauquier, Fredericksburg, Haymarket, Herndon, Loudoun, Manassas City, Prince William, Spotsylvania, Stafford,Vienna, Warrenton, and Winchester. Attorney Kosa So also represents clients in Federal Court, specifically the United States District Court for the Eastern District of Virginia located in Alexandria.

We are located across the street from the Fairfax County Courthouse, near the Hard Times Café. Our office hours are 9 a.m. to 5 p.m. Monday through Friday, and evenings and weekends by special appointment. We invite you to contact us for a FREE initial consultation regarding your criminal or traffic offense.

Contact the Mason So Law Firm Today

Have you been charged with a crime or been issued a traffic summons in Virginia and need a lawyer? Contact the Mason So Law Firm today for a FREE consultation at 703-691-2050, or contact us online. Traffic and criminal defense attorney Kosa So is committed to fighting for your rights and achieving the best possible outcome for your case.