Long Island, NY – Melville

175 Pinelawn Road, Suite 250, Melville, NY 11747 - (631) 232-6130

Marshall Dennehey established an office on Long Island in October 2011, first opening in Hauppauge and then relocating in 2014 to Melville to accommodate the firm's clients and growth. Located in the heart of Suffolk County, the office services its clients' needs throughout all of New York State.

The lawyers in the Melville office have lived and worked on Long Island throughout their careers and are familiar with the needs of its business and professional communities. Melville is located within close proximity to all the major airports and traffic arteries, providing the attorneys with easy access to all of Long Island, as well as the entire state of New York. In fact, the attorneys often appear in courts located as far north as Buffalo.

Well known for its businesses in the technology and service industries, Long Island has a varied and vast business community. The firm's location in Suffolk County gives it the ability to service all types of industries throughout the area.

Additional information regarding this office is available by contacting Anna M. DiLonardo, Esquire, the managing attorney of the office, at (631) 227-6346 or amdilonardo@mdwcg.com.

 

DIRECTIONS

From the New York City:
Take the Long Island Expressway (I-495) East to Exit 49S (RT-110 South/Broadhollow Rd.)  
Continue on south service road and use the two right lanes to turn Right onto 110 S / Broadhollow Road.  
Use the two Left lanes and turn left onto Baylis Road for .07 miles staying left, and the entrance to 175 Pinelawn Road offices will be on the left. 

From the East End:
Take Long Island Expressway (I-495) West. Merge onto Exit 49N (RT-110 South/Broad Hollow Rd) toward Amityville. Once on Broadhollow Road follow the above directions.

News

109 Marshall Dennehey Attorneys Recognized in the 2025 Editions of The Best Lawyers in America® and the Best Lawyers: Ones to Watch® in America

Marshall Dennehey is proud to highlight the firm’s 109 attorneys who have been recognized in the 2025 editions of The Best Lawyers in America® and the Best Lawyers: Ones to Watch® in America. Less than 6% of all practicing lawyers in the U.S. were selected by their peers for this recognition.

Additionally, five of the firm’s attorneys received the Best Lawyers® 2025 “Lawyer of the Year” awards in their respective practice areas and demographic regions. 

2025 Best Lawyers

Veteran Litigator Matthew K. Flanagan Joins Marshall Dennehey in New York as Shareholder and Co-Chair of the Disciplinary Board Representation Practice Group

Veteran litigator Matthew K. Flanagan has joined Marshall Dennehey as a Shareholder and Co-Chair of the firm’s Disciplinary Board Representation Practice Group, joining Josh J.T. Byrne in leading the practice. He will divide his time between the firm’s Long Island (Melville) and New York City offices. Previously, he was a Partner at Catalano Gallardo & Petropoulos, LLP in Jericho, NY.  

Matthew K. Flanagan 2024

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