Law Offices of Mark E Alter

Law Offices of Mark E Alter Law Firm in Massapequa & Garden City, NY handling Personal Injury/Accidents, Criminal, Matrimonial & Alter
Margaret S. Alter
Alexander J. Galvez
Erica L.

Law Firm in Massapequa, NY & Garden City, NY
Attorneys:
Mark E. Alter
Tor J. Worsoe, Jr. - Of Counsel
Ondine Galvez Sniffin - Of Counsel
Adrian Diluzio (1946-2018) - Of Counsel

Long Island's aggressive and experienced criminal defense attorneys, handling DWI's, Larceny, Assaults, Drug Sale and Possession, Murder and all other Misdemeanors and Felonies. We also concentrate in the area of Personal

Injury litigation and our Attorneys handle all types of personal injury matters from automobile accident cases to trip and fall accidents and we are well versed in the complexities of major catastrophic injury cases as well as more common less severe but nevertheless life changing injuries. We also handle matrimonial and family law litigation from divorce to custody and support matters. Our experienced attorneys handle legal matters and appear in Courts in most counties throughout the State of New York, centrally located in Nassau and Suffolk Counties. From Garden City to Massapequa, we have built a reputation in these areas of law as aggressive and tenacious attorneys who fight for their clients. Our firm was built on referrals, representing generations of families and friends, protecting all of their rights, not just the ones they thought they had. Our clients demand excellence, and we deliver. If you need a Personal Injury Attorney because you are injured in an accident, a Criminal Defense Attorney because you have been arrested, or a Matrimonial Attorney who will aggressively protect your rights, contact us. The Law Offices of Mark E. Alter are comprised of a team of highly skilled and experienced attorneys each who have earned a reputation for being aggressive and relentless in pursuing the best possible outcome for our clients. Getting arrested, divorced or being injured in an accident are all very serious matters necessitating the need to be represented by an experienced, aggressive and professional attorney. Our lawyers bring more than two decades of experience zealously representing clients and obtaining the results they need. Despite concentrating in the areas of Criminal Defense, Personal Injury, Negligence, Accident Victim representation and Matrimonial litigation including Divorce and other Family Law and Domestic Relations matters, our aggressiveness and experience have recently led to a trend of many clients consulting with our office regarding issues concerning other areas of law including insurance and other civil litigation, representation during police and other law enforcement investigations where no arrest has been made and even matters related to general legal disputes with others. Simply put, our clients have faith in our office based on their prior experiences with us. Contact our office when you need professional and aggressive legal representation in these serious, life altering matters. We have earned a reputation for being experienced, aggressive and relentless attorneys who work hard in obtaining the best possible outcome, maximizing your results in the most cost and time effective way without delay. We do not waste time or your money. Our goal is to get you past this time in your life and help you rebuild your life as soon as possible. Each case is worked thoroughly and continuously to the end, while remaining in full communication with you regarding updates because we understand how important your case is to you and your loved ones. Our clients' satisfaction and resolve is what we strive for. Whether you need a DWI lawyer, Criminal Defense Lawyer, an Accident Attorney, a Divorce lawyer or other legal representation, we are the Law Firm in Garden City, Massapequa, Mineola, Nassau and Suffolk Counties and the Five Boroughs to call. If your case involves an Order of Protection, assault, weapons possession, a felony or misdemeanor or if you have been injured, arrested or otherwise looking for an experienced Lawyer, call our firm now for an attorney who is aggressive and experienced in the area of Law in which you need representation.

12/03/2025

OUR CLIENT WAS INJURED AS A RESULT OF BEING ASSAULTED AT WORK. TOTAL SETTLEMENT ON BEHALF OF OUR CLIENT, TO WIT: EIGHT HUNDRED EIGHTY THOUSAND DOLLARS ($880,000.00)

If you are injured as a result of someone else’s negligence or the actions of others, call our office: (516) 747-2200

11/24/2025

Our law firm is top rated by our clients. Call (516) 747-2200 for a free consultation.

33 years ago today, Mr. Alter was sworn in as an attorney. Over the course of his career, Mark has helped thousands of c...
01/29/2025

33 years ago today, Mr. Alter was sworn in as an attorney. Over the course of his career, Mark has helped thousands of clients and, in the words of many, saved their lives. Thank you Mr. Alter for all you do. Here’s to many more years of success.

For everyone else, enjoy the 1990s throwback.

The Law Offices of Mark E. Alter is once again proud to sponsor the St. Rose Family Festival 🎡
07/18/2024

The Law Offices of Mark E. Alter is once again proud to sponsor the St. Rose Family Festival 🎡

Our client was injured when a dog bit his ear, requiring stitches. Our firm obtained a verdict on behalf of our client, ...
05/08/2024

Our client was injured when a dog bit his ear, requiring stitches. Our firm obtained a verdict on behalf of our client, to wit: Five Hundred Two Thousand Eight Hundred Ninety-Seven dollars ($502,897.00).
If you are injured as a result of someone else’s negligence, call our office: (516) 747-2200

The firm is proud to announce that for the 11th year in a row, Mark Alter has been honored by lawyers and judges from al...
12/29/2023

The firm is proud to announce that for the 11th year in a row, Mark Alter has been honored by lawyers and judges from all over the state with the inclusion on the New York Super Lawyers list. The Super Lawyers search is conducted every year and only 5% of all attorneys make this list.

Our client was injured when she was bit on her non-dominant hand by a dog that she was taking care of. Our firm obtained...
12/11/2023

Our client was injured when she was bit on her non-dominant hand by a dog that she was taking care of. Our firm obtained a settlement on behalf of our client, to wit: Seven Hundred Fifty Thousand dollars ($750,000.00) despite the insurance company’s “firm offer” of Thirty Five Thousand dollars ($35,000.00).
If you are injured as a result of someone else’s negligence, call our office: (516) 747-2200

Address

320 Old Country Road Suite 103
Garden City, NY
11530

Alerts

Be the first to know and let us send you an email when Law Offices of Mark E Alter posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Law Offices of Mark E Alter:

Share