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About me

       I am a complex commercial litigator and contract attorney on Madison Avenue, in New York City.  I have successfully represented my clients' interests in the federal and state courts of New York and New Jersey, as well as mediations, arbitrations and in contract negotiations for over twenty years.


       As a litigator, I have been to trial and won at trial against such opponents as AT&T, the United States Attorney's Office, and many other well known entities.  As a corporate counsel to several corporations, I negotiate contracts seeking the best outcome for my clients, and to make them secure, especially if litigation later ensues. 


       I also specialize in fairness to my clients, and initial consultations are always free.


       If you have legal needs or questions, please feel free to discuss them with me by telephone or email.




Contact info

Marion & Allen, P.C.

488 Madison Avenue
Suite 1120
New York, NY, 10022

Practice areas


  1. Litigation: 65%
    22 years
  2. Contracts: 30%
    17 years
  3. Corporate: 5%


Payment types:

Cash, Check, Credit card

Attorney endorsements

3 total 

Are you an attorney? Endorse this lawyer

  • Leslie E. Fourton

    As an opposing counsel, Mr. Marion zealously represented his client within the bounds of the law in an excellent manner. Well done, his client could not have asked nor expected better representation.


    Leslie Fourton Litigation Attorney
    Relationship: Opposing Counsel on matter

  • No photo

    I endorse this lawyer's work. Roger is knowledable and hard working. Always courteous and very pleasant to deal with. Would be happy to have as my lawyer if the need arose.


    Andrea Smith Litigation Attorney
    Relationship: Opposing Counsel on matter


NYDue to reregister within 30 days of birthday 199403/07/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Young Lawyer of the YearHunterdon County, NJ Bar Association1999
Work experience
TitleCompany nameDuration
Founding PartnerMarion & Allen, P.C.2011 - 2015
Senior Litigation CounselTodtman Nachamie Spizz & Johns, PC2006 - 2011
N/AStein Riso Mantel, LLP1999 - 2006
N/AThatcher & Lanza1996 - 1999
Assistant District AttorneyKings County District Attorney's Office1994 - 1995
Association namePosition nameDuration
New Jersey Bar AssociationN/A1996 - Present
New York State Bar AssociationN/A1994 - Present
Legal cases
Case nameOutcome
Newman v. Dafna, Inc.Awarded $588,206 plus interest
Adeyanju v. 118 Equities, LLCVerdict of no liability in favor of my client
Deutsche Trustee Co. Ltd. v. Latrell SprewellDismissed in favor of my client
See all legal cases 
Publication nameTitleDate
New York Law JournalOnline Libel Judge Floats "Right to Be Forgotten"2014
Jury Verdict ReporterInquest Before a Jury - Strominger v. Fields2001
School nameMajorDegreeGraduated
St John's University School of LawLawJD - Juris Doctor1993
Speaking engagements
Conference nameTitleDate
Legal Education on Contract LitigationContract Litigation2004