Firm Overview

Criminal Defense | Professional Responsibility | Complex Civil Litigation

From our offices located in Greenbelt and Upper Marlboro, Maryland, the attorneys of Brennan Sullivan & McKenna LLP, handle legal matters throughout the Washington, D.C., Metropolitan Area, including Montgomery County, Prince George's County, Anne Arundel County, Howard County, Charles County, Frederick County, Baltimore City, and Baltimore County.

Our Attorneys

Most of our attorneys have decades of experience. One of our attorneys was named by Washingtonian magazine as one of the top 75 attorneys out of the 90,000 lawyers who practice in the Washington, D.C., area. Another attorney has argued in the United States Supreme Court.

Our Practice Areas

  • Criminal Defense. Our criminal defense practice includes representation to professionals, from doctors and lawyers to federal government officials, in all felony and misdemeanor matters, including white collar crimes, federal crimes, federal criminal appeals, state crimes, state criminal appeals, sex crimes, and DWIs and traffic offenses.
  • Professional Responsibility. Many of our clients are legal or medical professionals who require assistance with professional responsibility or misconduct matters. We have years of experience helping professionals keep their careers intact.
  • Complex Civil Litigation. Our experience as trial and appellate lawyers means that we are well positioned to represent your interests in complex civil litigation, no matter how complex or lengthy the matter. Whether you need an attorney to defend you in a professional malpractice lawsuit, or need to resolve a partnership dispute, our lawyers will provide you with the best possible legal representation.

Our Commitment

We are committed to our clients' privacy and to handling their legal matters confidentially and with discretion. We are dedicated to using our skills, experience, and knowledge for the benefit of our clients.

Our Office

Our offices are located in Greenbelt and Upper Marlboro, Maryland. The lawyers of Brennan Sullivan & McKenna LLP, serve clients in state court matters throughout Prince George's County and Montgomery County. A criminal defense attorney from Brennan Sullivan & McKenna LLP, can provide the knowledgeable and confidential legal assistance you need. Contact an attorney at our Maryland law firm to schedule a confidential consultation.