Ryan P. Sullivan

Tenacious Criminal Defense

As a founding partner of Erkan & Sullivan, PC, Attorney Ryan Sullivan brings a wealth of experience and dedication to the field of criminal defense. Utilizing his background as prosecutor in Lowell, Massachusetts, his practice is exclusively focused on defending clients facing criminal charges, investigations, restraining orders, and related matters. Attorney Sullivan possesses an insider’s understanding of the criminal justice system, which he leverages to achieve the best possible outcomes for his clients.

A Proven Track Record in Criminal Law

Attorney Sullivan’s legal career began with his tenure as an Assistant District Attorney in Middlesex County. During this time, he garnered recognition as an award-winning prosecutor, demonstrating exceptional skill in leading criminal investigations, trying complex cases, and handling appeals. His experience spans numerous local district courts and the Middlesex Superior Court, where he honed his abilities in courtroom advocacy and legal strategy.

Since establishing his own criminal defense firm in 2014, Attorney Sullivan has utilized the insights and skills acquired as a prosecutor to benefit those he represents. His transition to defense work has been marked by a commitment to protecting the rights of the accused and ensuring that every client receives a robust and effective defense.

Client-Centered Approach

At the core of Attorney Sullivan’s practice is a steadfast dedication to his clients. He believes that effective representation begins with clear communication and a thorough understanding of each client’s unique circumstances. During the initial consultation, he takes the time to meticulously review the details of the case, discuss potential defenses, and outline the possible consequences of the criminal charges involved.

Attorney Sullivan is known for his ability to think creatively, developing unique and custom-tailored strategies that address the specific challenges of each case. He is proactive in anticipating the moves of prosecutors and law enforcement, allowing him to stay one step ahead and position his clients favorably within the legal process.

Reputation and Relationships

Well-respected in courthouses throughout Middlesex, Essex, Worcester, and Suffolk counties, Attorney Sullivan has built strong professional relationships in communities such as Lowell, Lawrence, Ayer, Concord, and more. His reputation as a knowledgeable and approachable attorney has earned him the respect of judges, prosecutors, and peers alike.

His familiarity with local court procedures and personnel enables him to navigate the legal system efficiently and effectively. Clients benefit from his insider perspective and his ability to negotiate and advocate on their behalf. He is the lawyer that other lawyers reach out to for help when they do not know the answers.

Achieving Results

Attorney Sullivan’s dedication to his clients is reflected in the successful outcomes he has achieved at all stages of the legal process. Whether securing pre-arraignment dismissals, obtaining not guilty verdicts at trial, or negotiating dismissals on the day of trial, his record demonstrates a consistent ability to deliver favorable results.

He approaches each case with diligence, conducting thorough investigations and exploring all avenues for defense. By employing complex strategies and remaining vigilant throughout the proceedings, Attorney Sullivan ensures that his clients’ rights are protected and their interests are vigorously represented.

A Dedicated Advocate for Clients

Attorney Sullivan understands that each case is different and that every client has individual goals and concerns. He takes a personalized approach to representation, ensuring that clients are fully informed and involved in the decision-making process. From the initial consultation to the conclusion of the case, he provides guidance, support, and advocacy.

His positive outlook and enthusiastic approach instill confidence in his clients, who can trust that their case is being handled with the utmost care and professionalism. Attorney Sullivan’s commitment to achieving the best possible results is unwavering, and he approaches each case with the same level of dedication and tenacity.

Bar Associations

Greater Lowell Bar Association
Essex County Bar Association
Massachusetts Bar Association
Massachusetts Association of Criminal Defense Attorneys, Board Member
Middlesex Defense Attorneys Association, Board Member

Active involvement in professional organizations allows Attorney Sullivan to stay current with legal developments and maintain connections within the legal community. His participation in these associations underscores his commitment to the advancement of criminal defense practice and continuous professional growth.

Why Choose Attorney Sullivan

Attorney Ryan Sullivan embodies the qualities you need in a criminal defense attorney: experience, knowledge, dedication, and a personalized approach to representation. Don’t face your legal challenges alone—contact Attorney Sullivan today to secure the skilled defense you deserve.

Attorney Sullivan can represent your criminal defense matters in Massachusetts. He frequently appears in Lowell, Lowell, Lynn, Haverhill, Newburyport, Salem, Woburn, Malden, Worcester, Concord, Ayer, and Boston. He will also, on a case-by-case basis, appear pro hac vice in other states including New Hampshire, New York, Maine, Vermont and Rhode Island.

Honors and Awards

• Superlawyers Rising Star – 2014
  • All rising star award members are nominated by their peers and then undergo a selection process by Super Lawyers
  • No more than 2.5 percent of Lawyers are selected for this honor
  • You cannot buy this award