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About Us


MAYER BARON PLLC are trial attorneys with a vast amount of criminal and civil litigation experience that have come together to to form a different type of law firm, providing valuable legal services through superb attorney-client relationships and legal services. Our personalized process of practicing law takes our clients through each step of their case, from initial consult, development of an action plan and strategy, and then executing those plans and resolving the matter.  This ensures the highest quality service and best odds of achieving your goals. Once we develop a relationship with with you, we are confident that MAYER BARON PLLC will be your first call for advice whenever your life, or that of your family or friends, intersects with the law and legal system.  Contact us today to begin the process of moving you forward towards effectively resolving your matter.

(631) 606-2937

Meet The Team





As a United States Army veteran, former assistant district attorney, and former defense attorney for the largest auto insurer in New York, Peter Mayer holds wide-ranging experience in criminal and civil litigation, and is respected throughout Long Island for his expertise and tireless work ethic.

During his six years in the Suffolk County District Attorney’s Office, Mr. Mayer conducted arraignments, pre-trial negotiations, motion practice and disposed of hundreds of felony and misdemeanor cases. He spent two years in the prestigious Major Crime Bureau, and gained vast trial experience. In 2013 the District Attorney promoted Mr. Mayer to the then newly created Vehicular Crime Bureau, where he specialized in prosecutions of felony cases involving often violent vehicular crimes, including DWI offenses.

After leaving the District Attorney’s office, Mr. Mayer earned a position as staff attorney at one of the nation’s largest auto insurers. During his tenure with the company, Mr. Mayer defended hundreds of drivers and vehicle-owners in Suffolk, Nassau and Queens against claims of bodily injury and property damage.




Anthony M. Baron is an experienced, award-winning trial attorney respected across Long Island for his results in criminal and civil litigation. During his eight years as a prosecutor with the Suffolk County District Attorney’s office, Mr. Baron received the Mothers Against Drunk Driving Prosecution Award in 2009 and the Suffolk County District Attorney East End Bureau Outstanding Prosecutor Award in 2010. 

As an assistant district attorney, Mr. Baron prosecuted cases ranging from traffic infractions to serious felonies. During Mr. Baron’s years in the office’s Economic Crime Bureau, he prosecuted white-collar felony criminal cases including but not limited to mortgage fraud, attorney misconduct, employee embezzlement, schemes to defraud, and other complex financial crime. Mr. Baron has extensive criminal trial experience ranging from vehicular-related crimes (such as DWI offenses), to violent and white collar crime. Mr. Baron’s experience in the District Attorney’s office East End Bureau gives him a unique understanding of the criminal justice landscape on both the North and South Fork of Long Island.

During his tenure in The Hamptons, Mr. Baron litigated cases in all of the justice courts on the East End, and served as the primary assigned assistant district attorney to the villages of Westhampton Beach and Quogue.

In addition to his criminal law experience, Mr. Baron practiced as a civil litigator for one of the nation’s largest auto insurers. His jury trial and arbitration verdicts saved clients in Queens, Nassau and Suffolk Counties from over a half of a million dollars in exposure during his time at that company.  Mr. Baron was also a partner at a national defense firm handling their New York bodily injury practice.  Mr. Baron is a member of the Suffolk County Bar Association and the New York State Academy of Trial Lawyers.

Mr. Baron is a graduate of St. John’s University School of Law, and earned his bachelor’s degree in political science from Stony Brook University. Mr. Baron knows that going through criminal and civil litigation can be stressful on both you and your family.


Mr. Baron is ready to put his skills to work for you.


He consistently obtained verdicts or settlements that saved clients and the carrier hundreds of thousands of dollars.

A member of the Suffolk County Bar Association and New York Academy of Trial Lawyers, Mr. Mayer graduated cum laude from Touro College’s Jacob D. Fuchsberg Law Center and earned the CALI Academic Excellence Awards, given to the highest grade in the class, in Legal Methods II for Best Brief, International Law and American Legal Studies Practicum. He graduated with high distinction from George Mason University with a bachelor of individualized studies in legal studies.

Mr. Mayer spent three years in the United States Army as a member of the 3rd United States Infantry Honor Guard (The “Old Guard”), the Army’s premier ceremonial unit and Escort to the President of the United States. He received three Army Achievement Medals, one Army Service Ribbon, and numerous certificates of appreciation and achievement for outstanding leadership and service.

Mr. Mayer understands the stress and difficulty involved with being put through litigation, and he is ready to put his skills to work for you.