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Gregg Greenberg

Gregg Greenberg

Practice areas:

Employment & Labor, Litigation

Gregg Greenberg

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About Me

I am an employment lawyer. I represent employees and counsel small businesses in workplace disputes relating to the rate, method, and sufficiency of employee compensation. 

I focus my practice on litigating claims wherein the central questions are: (1) determinations of status or classification as employee or independent contractor; (2) questions of employee classification as exempt or not exempt for purposes of Federal and State overtime compensation requirements; and (3) disputes as to owed or unpaid wages and/or commissions.

In my career as an attorney, I have litigated several hundred Federal and State employment law claims including Class Actions and Collective Actions. 

I am an active member of the National Employment Lawyers Association, Maryland Employment Lawyers Association, and the Metropolitan Washington Employment Lawyers Association. I am also co-chair of the Employment Law Section of the Bar Association of Montgomery County, Maryland.


Practice Areas

Licensed since 2007

  1. Employment & Labor: 85%
  2. Litigation: 15%


Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

15 total 

  • Michael K Amster

    Mr. Greenberg is an outstanding attorney who has earned a superb and well-deserved reputation among his peers. He is the foremost expert on wage and hour matters in the Washinton, D.C. metropolitan area. I highly recommended him.


    Michael Amster Employment & Labor Attorney
    Relationship: Worked together on matter

  • John Joseph McDonough

    I endorse this lawyer. Gregg is an excellent lawyer and colleague. He zealously represents his clients.


    John McDonough Employment & Labor Attorney
    Relationship: Co-worker

Contact Info

Zipin, Amster & Greenberg, LLC

836 Bonifant Street
Silver Spring, MD, 20910


VAAuthorized to practice law201003/11/2014
DCActive 200907/19/2014

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
Super Lawyer - - Employment Law LitigationSuper Lawyers Magazine2015
Super Lawyer - - Employment Law LitigationSuper Lawyers Magazine2014
Rising Star - - Employment Law LitigationSuper Lawyers Magazine2013

Work Experience
TitleCompany NameDuration
PartnerZipin, Amster & Greenberg, LLC2014 - Present
AssociateThe Zipin Law Firm, LLC2007 - Present

Association NamePosition NameDuration
Montgomery County, Maryland Inn of CourtN/A2011 - Present
Bar Association of Montgomery CountyChair Employment Law Section2011 - Present
Metropolitan Washington Employment Lawyers AssociationN/A2007 - Present
Maryland Employment Lawyers AssociationVice President2007 - Present
National Employment Lawyers AssociationN/A2007 - Present

School NameMajorDegreeGraduated
University of Detroit Mercy School of LawN/AJuris Doctor2007
Indiana UniversityN/AN/A2004

Speaking Engagements
Conference NameTitleDate
Employment Law Brown BagUnderstanding the FLSA Tip CreditN/A