Attorney | Former Prosecutor for Criminal & Family Law

Mariah N. Sim

Richmond, Virginia

Licensed in 1 State

About Mariah

When you’re facing a legal challenge that threatens your family, your finances, or your freedom, you need a steadfast ally with a decisive strategic advantage. Mariah N. Sim is a formidable litigator who brings a rare combination of prosecutorial experience, rigorous legal training, and compassionate counsel to every case she handles. She is the advocate you need when the stakes are highest. Mariah offers her clients something few defense attorneys can: the invaluable insight gained from years as an Assistant State’s Attorney for Montgomery County. Having served as the lead prosecutor in approximately 200 misdemeanor and felony trials, she possesses an intimate, first-hand understanding of how the government thinks, operates, and builds its case. She has stood in their shoes, made their arguments, and knows their playbook inside and out. This insider knowledge allows her to deconstruct the prosecution’s case, identify hidden weaknesses, and anticipate their strategy-often before they make a move. For her clients, this translates into a powerful, proactive defense designed to protect their rights and secure the best possible outcome. Mariah’s path to becoming a commanding trial attorney was deliberate and distinguished. Her foundation was built at the University of Pittsburgh School of Law, where she earned her Juris Doctor and immediately set herself apart. As a Research Editor for the University of Pittsburgh Law Review, she honed the keen research and writing abilities essential for crafting airtight motions and persuasive legal arguments. Mariah earned the John P. Gismondi Civil Litigation Certificate, a distinction signifying the completion of intensive, practical coursework in trial advocacy, evidence, and advanced litigation strategy. Following graduation, she secured coveted clerkships with several esteemed judges. This experience provided a rare, behind-the-bench view into judicial decision-making, teaching her exactly what judges find compelling and effective in both civil and criminal proceedings. This isn’t just a resume; it’s a shows a career built on meticulous preparation, intellectual rigor, and an unwavering commitment to the practice of compelling advocacy. The same tenacity and strategic acumen Mariah brings to the criminal courtroom are applied to fiercely protect her clients’ interests in sensitive and complex family law disputes. She understands that matters of divorce, custody, and support require not only a skilled litigator but also a compassionate and trustworthy guide. Her commitment to client-centered advocacy began in law school at the Elder Law Clinic, where she learned to Handling deeply personal legal issues with empathy and clarity. Furthermore, her post-prosecution career managing complex federal government contracts demonstrates her ability to handle intricate financial details and lead high-pressure negotiations-skills that are invaluable when dividing marital assets or negotiating comprehensive support agreements. She is equally comfortable in a heated custody trial as she is in a collaborative settlement meeting. Across her decorated career, Mariah has consistently proven her ability to lead, mentor, and deliver results. Today, she dedicates her unique skill set to serving individuals and families in their time of need. As a wife and a mother to two wonderful daughters, she understands the challenges her clients face. She is committed to being the clear, confident, and capable advocate you need to Handling the legal system and move forward to a better future. If you are ready for a legal strategy defined by experience, insight, and an unwavering dedication to your cause, contact our firm to speak with Mariah N. Sim.