About Our Firm
Dedicated Legal Expertise on Long Island
At the Law Office of Daniel A. Groth, we are committed to providing exceptional legal services with a focus on achieving the best possible outcomes for our clients. Our firm is built on a foundation of experience, professionalism, and results.
Daniel A. Groth
Daniel A. Groth is a distinguished attorney with a robust background in law, having earned his Juris Doctor from New York University School of Law. With over two decades of experience, Daniel has established himself as a leading figure in the legal community on Long Island. He is known for his strategic approach and dedication to client advocacy. His expertise spans various practice areas, including business law, criminal defense, and municipal law. Daniel’s commitment to justice and his clients’ success is the cornerstone of his practice.
Professional Experience
2015 – Present
Managing Attorney
Law Office of Daniel A. Groth
Overseeing all legal operations, Daniel leads a team of skilled attorneys, ensuring comprehensive legal representation across multiple practice areas. He specializes in complex litigation and strategic case management.
2010 – 2015
Senior Associate
Smith & Associates, LLP
Handled high-profile cases in business law and criminal defense, providing expert legal counsel and representation. Developed a reputation for meticulous preparation and successful outcomes.
2005 – 2010
Associate Attorney
Johnson & Partners
Focused on municipal law and landlord/tenant disputes, delivering effective legal solutions and building strong client relationships through attentive service and advocacy.
Our Mission
Dedicated to Ethical and Effective Legal Representation
Commitment to Long Island
At the Law Office of Daniel A. Groth, we pride ourselves on our deep-rooted commitment to the Long Island community. Our firm actively participates in local initiatives and leverages our extensive knowledge of the area’s legal landscape to provide unparalleled service to our clients.
Our dedication extends beyond the courtroom, as we strive to make a positive impact through community engagement and support. We understand the unique challenges faced by Long Island residents and are here to offer expert guidance and representation.
With a focus on building lasting relationships, we are committed to serving our clients with integrity and professionalism, ensuring that their legal needs are met with the utmost care and expertise.
Meet Our Team

Daniel A. Groth
Principal Attorney

Jessica L. Perez
Senior Associate

Michael T. Nguyen
Associate Attorney

Emily R. Carter
Paralegal Specialist

Jonathan K. Lee
Legal Assistant

Sophia M. Brown
Client Relations Manager

Lucas J. Thompson
Research Analyst

Olivia S. Martinez
Office Manager

Ethan W. Davis
Litigation Support Specialist
Reach Out for Expert Legal Guidance
At the Law Office of Daniel A. Groth, we are committed to providing exceptional legal support tailored to your needs. Whether you’re facing a complex legal challenge or simply need advice, our team is ready to assist you. Contact us today to discuss your case and explore your options with a dedicated legal professional.