• Ohio
  • Pennsylvania
  • U.S. District Court - Arizona
  • U.S. District Court - Colorado
  • U.S. District Court - Eastern District of Pennsylvania
  • U.S. District Court - Middle District of Pennsylvania
  • U.S. District Court - Nebraska
  • U.S. District Court - Northern District of Ohio
  • U.S. District Court - Southern District of Ohio
  • United States Court of Appeals for the Sixth Circuit
  • United States Court of Appeals for the Third Circuit


  • American Bar Association
  • Pennsylvania Bar Association
  • Philadelphia Bar Association


  • Case Western Reserve University School of Law, JD
  • University of Wisconsin, BBA
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Donald D. Gamburg


Philadelphia, PA v. +1.215.569.5330 f. +1.215.832.5330

Donald Gamburg has more than 16 years of extensive experience in all areas of labor and employment law.  He represents clients in matters concerning:

  • daily consulting on all areas of labor and employment law
  • federal and state litigation involving trade secrets and employment restrictive covenant agreements
  • federal and state employment litigation involving discrimination, harassment, wage and hour, FMLA, ERISA, wrongful discharge, torts, and breach of contract
  • equal employment opportunity matters before federal, state, and local agencies
  • unfair labor practice and representation proceedings before the National Labor Relations Board
  • labor arbitration involving discharge, discipline, and contract interpretation
  • negotiation of collective bargaining agreements
  • drafting and negotiating executive employment agreements, severance agreements, and restrictive covenant agreements
  • drafting employee handbooks and employment policies
  • due diligence and negotiation of labor and employment aspects of corporate transactions


  • International medical device company in successful injunction and damages trials for enforcement of its restrictive covenant agreements with national sales force in federal and state courts throughout the United States.
  • Internet retailer of men’s apparel in successful federal court enforcement of restrictive covenant agreement.
  • Food service equipment manufacturer and its new employee in successful trial defense of misappropriation of trade secret claims in state court.
  • National real estate management company in successful federal court trial of race discrimination claims.
  • Waste management company in successful federal trial of age discrimination and ERISA denial of benefits claims.
  • Wire and cable manufacturing company in a federal national origin discrimination lawsuit brought against the company by EEOC.
  • University in numerous labor arbitrations involving discharge, discipline, and contract interpretation.
  • Tugboat company in successful labor arbitration establishing supervisory status of tugboat captains.
  • Mortgage company in daily consultation on employment, wage and hour, and restrictive covenant issues.
  • Software company in due diligence and negotiation on labor and employment aspects of numerous corporate acquisitions.


Mr. Gamburg is a volunteer for the Anti-Defamation League, for which he is a past Board member, and the Homeless Advocacy Project.  He is also a member of the University of Wisconsin Alumni Association, Philadelphia Club.