Run a free full auditThomas A. Sirianni, Esq. is a criminal defense lawyer in Melville, NY, who has spent 27 years representing homeowners, landlords, property owners, and lawful firearm owners across Nassau County and Suffolk County. Admitted to the New York State Bar in 1999 after earning his J.D. from Touro Law Center in 1998, Sirianni maintains a broad practice that reaches well beyond criminal defense. His core areas include foreclosure defense, protecting homeowners from lender overreach; real estate law, covering closings, contracts, and title matters; landlord-tenant work such as evictions, holdovers, and lease enforcement; and firearms and Second Amendment representation, including permits, appeals, and constitutional defense. He also handles estate planning and trusts, personal injury, business and corporate law, commercial litigation, surplus money proceedings, partition actions, quiet title litigation, trust and estate litigation, and matrimonial and family law. The firm holds a rating of 5.00 based on client reviews, and clients are given his cell phone number so they work directly with him from start to finish. The office is reachable seven days a week from 6:00 AM to 8:00 PM.
The practice is built so clients are never left to wonder what happens next. Sirianni guides each person through every step of their matter personally, and prospective clients can reach him directly by phone. Beyond his core four areas, he offers additional representation in estate planning, personal injury, criminal defense, business and corporate matters, commercial litigation, surplus money proceedings, partition actions, quiet title litigation, trust and estate litigation, and matrimonial and family law.
The office sits on Brattle Circle, about two-tenths of a mile from Pinelawn Road and North Service Road, and roughly four-tenths of a mile from the Long Island Expressway and Broadhollow Road. Deanna Moon Park is also within walking distance.
A 5.00 rating from the clients who have reviewed the firm reflects the standard of service Sirianni has built over more than two decades of Long Island practice.
BizScoreAI scanned the website thomassirianniesq.com on June 25, 2026. Thomas A. Sirianni, Esq. has a BizScore of 82 out of 100. The website audit behind the SEO score ran on October 28, 2026.
AI visibility scan by category: AI Discovery 25 of 25 points, Structured Data 13 of 25 points, Content Readiness 28 of 30 points, AI Trust Signals 14 of 20 points.
Website audit sub-scores (out of 100): On-Page 76, Technical 94, Performance 100, Content 75.
Strengths: 10 checks passed. llms.txt, AI Crawler Access, AI Content Blocking, FAQPage Schema, Rich Schema Types, Q&A Content, AI-Parseable Headings, About/Team Page, XML Sitemap, Author Signals.
Areas to improve: 3 checks. Organization Schema (warning), Speakable Schema (warning), Meta Description (warning).
Browse: Businesses in Melville, NY · Criminal Defense Lawyer in New York · Businesses in New York
Read by AI engines 2 times in the last 30 days.
Counted from AI crawler and assistant visits to this page, identified by user agent.
See the full AI visibility report for this business