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Tim Costello regularly provides support within the Trusts & Estates Group at Garvey Schubert Barer.  He has more than nine years of experience working within the estate and trust community, has clerked in various probate courts, and previously was an intern at the Internal Revenue Service.  Prior to working in the legal industry, Tim spent time in the non-profit sector where he worked with the International Rescue Committee as well as the National Committee on U.S.-China Relations.  In his spare time, he enjoys hiking and sampling Oregon’s many wonderful wineries.

Professional Activities

  • Former Member of the Baltimore County Estate Planning Council
  • Former Member of the Bar Association of Baltimore City Estates and Trusts Committee
  • Former Member of the Maryland State Bar Association (MSBA)
    MSBA Taxation Section
    MSBA Trust and Estate Law Section


University of Maryland Francis King Carey School of Law, J.D., cum laude

Goucher College, B.A., Degree with Distinction and Honors

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