Law firmGarden City, NY

The Law Offices of Seidner & Associates, PC

100 Quentin Roosevelt Blvd., Suite 401, Garden City, NY 11530

  • Family law
  • Divorce
  • Child custody
Free first talk
Yes
Fees on its site
Not stated
Languages
Not stated
Hours
Not stated

Key facts

Key facts
ServicesFamily law, Divorce, Child custody
Founded2003
Size2 to 5 people
Main areaFamily law
Bar admissions listedNY

Office

Garden City, NY

100 Quentin Roosevelt Blvd., Suite 401, Garden City, NY 11530

(516) 345-9900

Lawyers

  • Matthew S. Seidner, Esq.Founder & Principal Attorney
  • Lynne N. Sztulwark, Esq.Partner, Certified Matrimonial Mediator
  • Cassandre Plantin, Esq.Partner
  • Katharine D'Alessandro, Esq.Of Counsel

Also mentions

  • matrimonial law
  • child and spousal support
  • property division
  • prenuptial agreements
  • orders of protection
  • same-sex family matters
  • mediation

Questions people ask

Where is The Law Offices of Seidner & Associates, PC located?

The Law Offices of Seidner & Associates, PC lists an office at 100 Quentin Roosevelt Blvd., Suite 401, Garden City, NY 11530.

What does The Law Offices of Seidner & Associates, PC offer?

Its website lists: family law, divorce and child custody.

How can I contact The Law Offices of Seidner & Associates, PC?

You can call (516) 345-9900 or visit its website at seidnerlaw.com.

Does The Law Offices of Seidner & Associates, PC offer a free consultation or estimate?

Yes. Its website says it offers a free consultation.

Who works at The Law Offices of Seidner & Associates, PC?

Its website names: Matthew S. Seidner, Esq. (Founder & Principal Attorney); Lynne N. Sztulwark, Esq. (Partner, Certified Matrimonial Mediator); Cassandre Plantin, Esq. (Partner); Katharine D'Alessandro, Esq. (Of Counsel).

From seidnerlaw.com, read on 8 Nov 2026. How we list · Fix or remove this listing