Mark W. DeLaquil

Alexandra Field is a top attorney recognized by Best Lawyers in the practice area(s) of Communications Law. Alexandra, who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alexandra is held by other top lawyers in the same geographic and legal practice area.

Ann Luu is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Ann, who practices law in Fairfax, Virginia, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ann is held by other top lawyers in the same geographic and legal practice area.

Chair of Stein Sperling’s nationally regarded tax law group, David De Jong is a recognized and highly sought industry authority with more than 40 years of experience. Raised in Montgomery County, David always intended to practice law in his “home town”. He has been instrumental in maintaining Stein Sperling’s collegial, small-firm feel while helping its tax department grow into a regional powerhouse. David has a gift for putting himself in his clients’ shoes to g...

Elizabeth A. Lalik specializes in litigation of: Discrimination and harassment claims Executive compensation Non-compete/non-solicitation and trade secret claims Wage and hour issues Sales commission issues She has tried multiple significant cases before federal and state court juries, obtaining wins by both judge and jury verdict and handling resulting appeals. She has litigated in many jurisdictions throughout the country. Elizabeth has represented clients in a wide variety of employment-re...

Conflict is at the core of many divorces and can produce volatile emotions. Divorcing clients appreciate the combination of strength and compassion Katherine brings to her cases, especially when substance abuse, mental illness, domestic violence or contested child custody issues are involved. Katherine firmly believes in putting the children first in every divorce situation and in trying to reduce conflict between divorcing parents. A skilled problem-solver, Katherine acts decisively on behal...

William Alexander is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. William, who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William is held by other top lawyers in the same geographic and legal practice area.

As a former trial attorney for the DOJ, Dan knows the complexities of federal court litigation with federal agencies. He litigates cases for companies facing adverse regulatory initiatives or enforcement actions by agencies like the FDA. Dan Jarcho represents clients in federal trial court and appellate litigation involving federal regulatory issues. Dan has litigated numerous Administrative Procedure Act challenges to federal agency actions, including cases involving the U.S. Food and Drug A...

My approach in my practice is one of empathy and support. I provide my clients with peace of mind as I help them plan for the future and guide them through difficult times. Creating an estate plan can be daunting, and it is tempting to put it off. I make the process as easy and stress-free as possible, and my clients leave feeling a sense of accomplishment and relief. My team and I also guide families through the handling of the estate after the death of a loved one. We understand how difficu...

Through his actions and collective experience, Haydn Richards has demonstrated that he is one of the foremost leaders in state financial services law and financial services licensing matters. Haydn is a nationally recognized leader on mortgage and financial services licensing matters, including counseling clients relating to the formation of financial services companies and strategic acquisitions. He regularly interacts on behalf of financial services companies with federal and state regulato...

During his more than 30 years of practice, Mr. Jaffe has focused on dispute resolution internationally in arbitrations under various international arbitral regimes and domestically in court and arbitration proceedings. A significant part of his work has involved representing owners, contractors and other stakeholders in projects ranging from infrastructure and energy facilities to sports stadiums and a wide variety of commercial structures. He has acted as counsel in numerous international an...