Mary Jo B Gilsdorf Esq.

Mary Jo B Gilsdorf Esq.

Gilsdorf Law, LLC

Glen Mills, PA

  • user-graduate Education Villanova University School of Law
  • Experience 32 years of experience year
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Offers Free Consultation & Video Conferencing
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Practice Areas

Arbitration & Mediation
Construction Law
Real Estate Law
Arbitration & Mediation

Jurisdictions Admitted to Practice

  • District of Columbia
    Since 1991

Spoken Languages

  • English: Spoken, Written

Video Conferencing

FaceTime Zoom Free Conference Call Microsoft Teams


Takes practical experience about the construction industry and applies legal knowledge to her practice in Arbitration, Mediation and Construction Law. Active in all aspects of the Construction Industry since 1997 on projects ranging from $ 100K to $ 300MM in value. Projects included commercial buildings, hospitals, hotels, offices, residential buildings and condominiums, sports complexes, performing arts centers, garage, retail and warehouse facilities involving new construction and renovation. Began as a generalist in a small construction firm performing duties as a contract administrator, assistant project manager and general assistant for estimating, field supervision and safety in small construction company. Progressed to become a cost engineer analyzing entitlement and value of change order requests from subcontractors to achieve resolution of claims and then took on the lead legal role as the sole in-house counsel for a major regional construction management firm in the Philadelphia market. Has handled over 50 Arbitrations and over 50 mediations,

Professional Experience

  • Owner Member
    Gilsdorf Law, LLC
    2014 - Current

Professional Associations

  • American Arbitration Association
    2015 - Current


  • Villanova University School of Law
    J.D. (1989) | Law
    1986 - 1989

Speaking Engagements

  • Construction Manager AS ADvisor vs. Construction Manager At Risk, 19th Annual Real Estate Institute , Philadelphia, PA


  • Free Consultation Half Hour; After $ 100. per one hour maximum
  • Credit Cards Accepted
  • Rates, Retainers and Additional Information Available on hourly basis, per diem basis for hearings, and through retainer agreement.