Marra A. Kassman
“Made the process of traffic court easy and helped get my ticket reduced.”
Best Immigration Lawyers near Islip, NY
These firms serve Islip from nearby bases in towns including Bay Shore, Central Islip and Hauppauge.
15 firms listed · 1 open 24/7 · 5 open weekends · 12 rated 4.5+
Data verified October 18, 2026
Law Office of Robert N. Martinez
“I am very grateful and happy with the service provided by attorney Robert and his staff, he helped me and my son in our immigration process.”
Law Offices of Ala Amoachi & Associates
“Thank God and the lawyer I won my excellent residency, highly recommended.”
Immigration Law Offices of David M. Sperling
“I'm very happy to have achieved my residency thanks to the lawyer Chartrisse Adlam and also her assistant Diana Gonzalez helped me a lot with my case, thank you again.”
Siben & Siben
“So far it's been nothing but a great experience”
The Law Office Of Judith C. Garcia
“My experience with Judith Garcia has been excellent because he is a very committed lawyer and I am very grateful to Judith.”
These 15 firms listed for Islip, NY handle immigration matters for people and employers. What each states about case types, accreditation and languages spoken comes from its own website; ratings and quotes come from public reviews.
Area overview: Islip, NY
The 15 firms on this page are rated from 4.1 to 5.0 across 1,490 reviews; 14 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "attention to detail", "knowledge" and "trust". 1 is open around the clock; 5 are open on Saturdays and 1 on Sundays. The practice areas the firms on this page list most often on their websites are criminal defense (3), family law (3), immigration law (3), criminal law (2) and deportation/removal defense (2). 1 has a BBB rating of A or A+. 11 have ten or more years of experience, the longest 31 years. 1 offers urgent consultations; 4 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 15 of the firms on this page; 13 publish a contact page; 9 list a public email and 1 takes bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Which immigration firms listed for Islip describe their work online?
All 15 firms on this page have a website on file, and most list the case types they take and the languages spoken in the office. That is the fastest way to separate a firm doing family petitions from one doing employment sponsorship. It is the firm's own account of itself.
Villacorta Law Group
“I received excellent assistance and support from the team at this law firm.”
Russo, Karl, Widmaier & Cordano
“Antoinette went out of her way to be available for questions and was able to advise me on various issues related to the sale and buy.”
Melgar Law Firm
“Bianny was a true professional in every aspect and exceeded my expectations in all regards.”
Friedman Law Associates
“Michael Biaciancello and Lee Friedman always go above and beyond, they have taken the time to answer questions asked by our clients, which also made for a smooth transaction.”
Law Office of Eric Horn
“Eric Horn was extremely helpful in assisting my Canadian daughter in law with her permanent green card.”
Law Offices of William A. Streppone
“Mrs William so nicely and good person thanks u helping my case giving me good advice”
Law Office of Victoria Campos
“She is a good lawyer, she helped me obtain my permanent residency.”
Rivera Julka Law Group
“And the most important thing is that they are very honest when taking a job and especially with the money they charge, I am reassuring all the Hispanic people who come to this office where they will find trustworthy people.”
Immigration Legal Services of Long Island
“I highly recommend ILSOLI in bridgehampton office, Priscila the paralegal is very professional and very attentive.”
Why these companies made our list
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