“The Defense Never Rests.”
If you face new charges or need to challenge a prior conviction, get our dynamic team on your side.
Isabelle secures a reversal of felony assault convictions in domestic violence case in the Appellate Court of Maryland
After arguing a case before the Appellate Court of Maryland, Isabelle Raquin has had her client’s felony convictions vacated and the case remanded for a new trial. Ms. Raquin successfully argued that the circuit court erred in not conducting a Rule 5-403 balancing test, and by allowing the State to include an impermissible level of detail under the opening the door doctrine in its rebuttal. Consult with Ms. Raquin about your criminal case and appeal.
Practice Areas
Dynamic and knowledgeable criminal defense counsel in Maryland and D.C. and for federal offenses.
Special Announcements
During the September term in 2024, both Isabelle and the Honorable Gary E. Bair (Ret.) each presented oral arguments before the Supreme Court of Maryland, the state’s highest court. Watch Isabelle’s oral argument in Hollins v. State and Judge Bair’s oral argument in Akers v. State.
The National Association for Public Defense published a blog post featuring Steve Mercer, in conversation with Dr. Gerard, on the role of emergency physicians as expert witnesses. Read here.
A Unique Synergy Of Talents, Committed To Competing For You
Our firm features two talented individuals who combine their strengths toward a common mission: fighting passionately for our clients. Our fight is relentless, and starts early in your case, and continues with your appeal or your post-conviction.
Isabelle’s extremely powerful criminal defense skills and ability to excel at trial bring many referrals from other clients and attorneys. She handles a full range of charges, including very serious offenses. Isabelle also is the Attorney Liaison for Drug Court in Montgomery County, Maryland. Meanwhile, Steve’s highly developed knowledge of appellate practice, post-conviction relief, and complex DNA matters have brought him a national reputation. Other attorneys often seek Steve’s experience and consult with him for his unique knowledge of complex evidentiary matters.
Best of all, Isabelle and Steve work closely together, offering a synergy of skills to help clients compete effectively at any stage of the justice process. Indomitable and accomplished, they are eager to hear your story and turn it into a winning defense strategy.
What Our Clients Say
We are proud of, and very grateful, for the wonderful testimonials we have received from so many clients. Learn more about our strong record of satisfied clients.
RaquinMercer LLC
In The News
We join various news outlets to discuss the relevancy of DNA matters in current events.
Getting Started Is Critical
Getting started on your defense is critically important.
Call us day or night at 301-750-9702 or arrange a consultation by completing the brief contact form.
We will be your champion, with excellence in our DNA.