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Ryan R. Deroo

Ryan R. Deroo


Philadelphia, PA
Phone: 215.981.4604    Fax: 215.981.4750

Ryan R. Deroo is an associate in the Construction Practice Group of Pepper Hamilton LLP, resident in the Philadelphia office.

Mr. Deroo counsels and represents owners, EPC contractors, construction managers, general contractors, and subcontractors on a wide range of projects including water treatment facilities, mass transit systems, and large commercial buildings. 

Mr. Deroo has represented clients in both state and federal court litigation, as well as alternative dispute resolution proceedings.  He also assists clients with contract drafting, review, and negotiation, and provides counsel on project management issues. 

Mr. Deroo frequently contributes to Pepper’s construction blog,, and is a member of the American Bar Association's Forum on Construction Law.


  • J.D., Harvard Law School, 2018, editor, Environmental Law Journal
  • B.S., Psychology, cum laude, Tulane University, 2012, Phi Beta Kappa

Bar Admissions

  • Pennsylvania

Court Admissions

  • U.S. District Court, Eastern District of Pennsylvania

Practice Areas

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