Dennis J. Quinn

In the dynamic legal landscape of the District of Columbia, where legal and ethical complexities often intertwine, finding an attorney with a robust understanding of both litigation and professional responsibility is crucial. For individuals and businesses navigating professional malpractice claims, intricate commercial disputes, or seeking guidance on ethical matters, Dennis J. Quinn stands out as a highly respected and deeply experienced legal professional. His distinguished career, spanning decades in both private practice and significant public service roles, offers a unique blend of insight and advocacy.

Mr. Quinn has built a formidable reputation for successfully representing clients in a wide array of state and federal courts across the D.C. metropolitan area. His commitment extends beyond the courtroom, as he regularly advises lawyers and law firms on ethical issues, a testament to his profound knowledge in this specialized field. This article aims to provide a comprehensive overview of Dennis J. Quinn's professional journey and legal capabilities, highlighting his areas of specialization, his notable career milestones, and why he is an exceptionally suitable choice for those in Washington D.C. seeking expert legal counsel in complex and sensitive matters. From his easily accessible office location to his unparalleled ethical insights, we will explore what truly sets Dennis J. Quinn apart in the District's legal community.

Dennis J. Quinn's office is conveniently located at 1615 L St NW #500, Washington, DC 20036, USA. This address places his practice within a prime area of Washington D.C.'s central business district, offering excellent accessibility for clients throughout the District and the surrounding metropolitan area. L Street NW is a well-known corridor, home to numerous professional services, including law firms, and benefits from the city's robust public transportation network.

For D.C. locals, reaching Mr. Quinn's office is remarkably straightforward. The location is within comfortable walking distance of several Metro stations, including Farragut North (Red line) and Farragut West (Orange, Blue, and Silver lines), providing direct access from various neighborhoods. Additionally, numerous Metrobus routes serve the L Street corridor, further enhancing transit options and making it convenient for those who rely on public transport. While street parking in downtown D.C. can be limited, there are several commercial parking garages available in the immediate vicinity, offering practical solutions for those who prefer to drive. The building itself is a modern, professional office environment, ensuring a comfortable and appropriate setting for private and productive legal consultations.

Dennis J. Quinn concentrates his practice on highly specialized and often sensitive areas of law. His core services include:

• Professional Liability Defense: Representing various professionals, including attorneys and accountants, in legal malpractice actions and accounting malpractice actions. He successfully defends against claims of negligence or wrongdoing, protecting their professional reputations and financial interests.
• Commercial Litigation: Handling a broad spectrum of complex business disputes and commercial litigation matters. This involves representing clients in state and federal courts across the District of Columbia, Virginia, and Maryland, addressing issues such as contract disputes, business torts, and other significant commercial controversies.
• Legal Ethics Counseling: Providing essential advice to lawyers and law firms on complex ethical issues. Mr. Quinn is a recognized authority in this area, regularly guiding legal professionals on matters of professional responsibility, risk management, and the avoidance of malpractice claims and bar complaints. He also serves as General Counsel for Carr Maloney P.C.
• Appellate Practice: Engaging in appellate litigation, representing clients in challenging and defending lower court decisions in various appellate courts. His experience ensures that cases are meticulously prepared for review at higher judicial levels.
• Product Liability Defense: Representing clients involved in disputes related to product liability, defending against claims concerning defective products and their alleged impact.

Dennis J. Quinn's distinguished career is marked by several significant features and highlights that underscore his expertise, integrity, and standing in the legal community:

• Extensive Trial Experience: Mr. Quinn has successfully tried cases for hundreds of clients in most state and federal courts in the District of Columbia, Virginia, and Maryland, demonstrating a vast and successful litigation record.
• Former Military and White House Service: He spent six years on active duty in the U.S. Navy Judge Advocate General's Corps, trying over 120 criminal and civil cases. Following this, he served in the White House Counsel's Office as Special Counsel to the President, overseeing background investigations of political appointees. He also served as Senior Counsel to the John F. Kennedy Assassination Records Review Board. These roles provide a unique perspective on government operations and high-stakes legal matters.
• Leader in Legal Ethics: His role as General Counsel for Carr Maloney P.C. and his frequent speaking engagements to bar associations and professional groups on ethics and risk management solidify his reputation as a leading expert in legal ethics and professional responsibility. He served on and chaired the Virginia State Bar's Standing Committee on Legal Ethics.
• Recognized by Peers: Mr. Quinn has been recognized on the Super Lawyers List for Professional Liability: Defense from 2016-2023 and was named a 2014 Leader in the Law by Virginia Lawyers Weekly. He is also recognized in The Best Lawyers in America® for Ethics and Professional Responsibility Law.
• Active Bar Involvement: He has been actively involved in numerous bar activities, including serving as an elected representative to the Virginia State Bar Council and as President of the Virginia Association of Defense Attorneys. He also serves on the faculty for the Virginia State Bar's Professionalism Course.
• Meticulous Defense: Client reviews, while not universally available publicly, typically emphasize the importance of thoroughness and dedication in professional liability cases, areas where Mr. Quinn's background suggests strong capability.

As a highly experienced equity partner at a prominent law firm, specializing in professional liability defense, complex commercial litigation, and legal ethics counseling, Dennis J. Quinn's practice caters primarily to professional entities, businesses, and other legal professionals rather than individual consumers seeking common legal services. Therefore, his practice does not typically offer generalized "promotions" or "special offers." Legal engagements in these specialized and often high-stakes areas are usually tailored to the specific needs and complexities of each case. Fees are commonly structured based on factors such as the time required, the complexity of the legal issues, and the resources deployed, typically involving hourly rates or retainer agreements. Prospective clients are strongly encouraged to contact Mr. Quinn's office for an initial consultation. This preliminary discussion allows for a thorough assessment of the legal matter, and a transparent outline of the proposed legal strategy and associated fee structure, ensuring clarity and mutual understanding before any formal commitment.

For individuals and businesses in the District of Columbia and surrounding areas requiring expert legal counsel in professional liability defense, commercial litigation, or legal ethics, Dennis J. Quinn can be contacted using the following details:

• Address: 1615 L St NW #500, Washington, DC 20036, USA
• Phone: (202) 310-5519
• Mobile Phone: +1 202-310-5519

It is advisable to contact the office during standard business hours to schedule a consultation and discuss your specific legal needs.

For residents, professionals, and businesses in the District of Columbia grappling with complex legal challenges, particularly those involving professional conduct, commercial disputes, or ethical dilemmas, Dennis J. Quinn offers an exceptionally suitable and highly effective legal solution. His decades of experience are not just a measure of time, but a testament to a profound mastery of nuanced legal fields, especially in the demanding areas of professional liability defense and legal ethics. This deep specialization is invaluable for D.C. locals who need an attorney who understands the precise regulatory environment and the potential pitfalls that can arise in professional practice or commercial dealings.

The strategic location of his office on L Street NW, a prominent legal and business thoroughfare, provides unparalleled accessibility for clients across the District, whether they commute by Metro or other means. This ease of access facilitates direct and efficient communication, which is paramount in urgent and sensitive legal matters. Furthermore, Mr. Quinn's unique background, including his service in the U.S. Navy JAG Corps and the White House Counsel's Office, provides him with an insider's perspective on governmental processes and high-stakes decision-making, offering an added layer of strategic insight for his clients. For any D.C. local seeking robust defense against professional claims or astute counsel on ethical and commercial matters, Dennis J. Quinn stands out as a highly experienced, reputable, and accessible legal expert right here in Washington D.C.