Martinez-Genzon, Rosa

David J. Marquardt concentrates his practice in the areas of divorce and separation, custody and visitation, child support, spousal support, division of marital property and equitable distribution, as well as criminal defense, DUI defense, and traffic violations.

Mr. Marquardt prides himself on his dependability, thoroughness, and aggressive representation of his clients. He firmly believes that every case requires creative strategy and planning to achieve a successful result, whether through a negotiated settlement or by way of trial.

Mr. Marquardt joined The Duff Law Firm in June 2011 after gaining years of experience as an effective litigator and meticulous negotiator. He is licensed in Virginia, Maryland, and D.C.