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About me

Selecting the right lawyer can determine the outcome of your case. When a client selects an attorney, they are often doing so at a very stressful time in their life and it is usually a major investment.  Our firm understands that.  Every client should feel that they matter because they do at Seidner & Associates, PC.  We hope that theevaluations by other clients and attorneys speak for themselves.  Our attorneys look forward to meeting with you in person.


Photos and videos

987992 1403404438

Practice areas


  1. Divorce: 50%
  2. Elder Law: 25%
  3. Family: 25%



Retainer (always)

Payment types:

Cash, Check, Credit card

Attorney endorsements

18 total 

Are you an attorney? Endorse this lawyer

  • Evan Scott Seckular

    I endorse this lawyer. Mr. Seidner is a zealous advocate for his clients.


    Evan Seckular Divorce and separation Attorney
    Relationship: Opposing Counsel on matter

  • Thomas Weiss

    I endorse this lawyer. I have known Mr. Seidner for a while now and his work and understanding of the law are exceptional.


    Thomas Weiss Divorce and separation Attorney
    Relationship: Fellow lawyer in community

Contact info

Law Offices of Seidner & Associates, PC

100 Quentin Roosevelt Boulevard
Suite 501
Garden City, NY, 11530


NYCurrently registered 200307/10/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Best New York LawyerThe Global Directory of Who's Who2015
10 Best Under 40American Institute of Family Law Attorneys2015
Nation's Top One PerentNational Association of Distinguished Counsel2015
Top 40 Lawyers Under 40American Society of Legal Advocates2015
Client's Choice AwardAvvo2014
Lead Counsel RatedLead Counsel2014
Client's Choice AwardAvvo2013
A+ Ratingbetter business burearu2013
Dean's ListBenjamin N. Cardozo School of Law1999
Heyman ScholarBenjamin N. Cardozo School of Law1999
Dean's ListState University of New York at Stony Brook1997
MemberSigma Beta Honor Society1996
Work experience
TitleCompany nameDuration
OwnerSeidner & Associates, PC2006 - Present
Part 36 Member in Nassau and QueensNew York State Court Guardianship Panel2012 - 2013
AssociateFitzpatrick Cella Harper & Scinto2002 - 2006
Association namePosition nameDuration
New York State Trial Lawyers AssociationMember2014 - Present
Lead Counsel RatedLead Counsel2013 - Present
LawlineFaculty2013 - Present
National Association of Elder Law AttorneysMember2013 - Present
Law and Procedure Steering Committee for Nassau Family CourtMember2012 - Present
Nassau County Bar Association, Elder Law SectionMember2010 - Present
Nassau County Bar Association, Matrimonial Law CommitteeMember2010 - Present
Nassau County Bar AssociationMember2005 - Present
American Bar AssociationMember2003 - Present
New York State Bar AssociationMember2002 - Present
Incorporated Village of Munsey ParkTrustee2013 - 2013
Incorporated Village of Munsey ParkMember of Zoning Board of Appeals2009 - 2013
Legal cases
Case nameOutcome
Patel v. PatelVictory after Trial
WALCOTT v. DANVILLEGranted modification petition and awarded sole legal and residential custody to mother.
Sanders v. BallekGranted sole legal and residential custody to father.
See all legal cases 
Publication nameTitleDate
Bender CiccottoNew Mortgage Closing Rules2010
Nassau LawyerReverse Mortgages Offer Senior Homeowners a Better Quality of Life2007
School nameMajorDegreeGraduated
Yeshiva University, Benjamin N. Cardozo School of LawLawJD - Juris Doctor2002
State University of New York, Stony BrookMulti-Bio, Chem, Pol.Sci.BA1997
Speaking engagements
Conference nameTitleDate
Medicaid PlanningAsset Protection2014
Medicaid Planning for Elder ClientsMedicaid Planning2013
SCOPE Adult and Continuing EducationElder Law/Mortgages2008
Reverse Mortgages for SeniorsReverse Mortgages for Seniors2008