Philadelphia, PA - (215) 587-9400
Cherry Hill, NJ - (856) 429-6331
Media, PA - (610) 892-2732


Brian C. LeGrow is a partner with Deasey, Mahoney & Valentini, Ltd.  Mr. LeGrow’s practice focuses on Business Litigation, Commercial Litigation, Personal Injury Defense, Civil Rights Section 1983, Property Law, and Landlord Tenant Law.  Mr. LeGrow has represented clients successfully to verdict in dozens of civil jury and bench trials in the Court of Common Pleas within the Commonwealth of Pennsylvania and in U.S. District Courts.  Mr. LeGrow also appears regularly in complex litigation matters before the Pennsylvania Superior Court and Pennsylvania Commonwealth Court, and handles cases before state and federal arbitration panels, district courts, and administrative agencies.  Mr. LeGrow is a frequent lecturer on various litigation and business matters for the Pennsylvania Bar Institute, National Business Institute, and Delaware County Bar Association Real Estate Practices Committee. 

Mr. LeGrow was recently voted Top Lawyer in Civil Litigation by Main Line Today magazine. While attending Penn State, Mr. LeGrow was selected by faculty to The Order of Barristers for Outstanding Litigation Skills. He won the Public Interest Advocate Award, and competed on the ATLA Trial Court Team, and served on the Penn State Law Moot Court Board.


  • Texas A & M University (B.A. Political Science 2000)
  • Pennsylvania State University – Dickinson School of Law (J.D. 2004)


  • Deasey, Mahoney & Valentini, Ltd.
  • Mancini, Kodumal & LeGrow, PLLC
  • Vincent B. Mancini & Associates

Professional Affiliations

  • Pennsylvania Bar Association
  • Philadelphia County Bar Association
  • Delaware County Bar Association (Member of Real Estate and Trial Lawyer Committees)

Awards and Designations

  • Main Line Today Top Lawyer - Civil Litigation (2017)
  • Certificate of Award for Outstanding Achievement in Pro Bono Representation (2010, 2012)

Publications & Lectures

  • Defining Trespass, Encroachment, and Adverse Possession – National Business Institute October 2015

  • Litigating with Home Builders and Home Improvement Contractors - presented before the Delaware County Bar Association’s Real Estate Practices Committee August 2015

  • Fundamentals of Landlord-Tenant Law:  Termination of Tenancy and Tenant Remedies and Defenses – Sterling Educational Services February 2015

  • Litigating Residential Failure to Disclose Defects Claim - presented before the Delaware County Bar Association’s Real Estate Practices Committee October 2014

  • Handling the Police Liability Claim  - National Business Institute 2013

  • Defending Mortgage Foreclosures, Tax Sales, and Sheriff’s Sales - presented before the Pennsylvania Bar Association’s Real Property, Probate and Trust Law Section 2011

  • A Comprehensive Evaluation of the Pennsylvania Home Improvement Consumer Protection Act, presented before the Delaware County Bar Association’s Real Estate Practices Committee 2010

  • Defending Residential Mortgage Foreclosures – Real Estate Practices Committee of the Delaware County Bar Association

  • Ten Things You Need to Know About the Pennsylvania Home Improvement Consumer Protection Act – 2010 Newsletter of the Pennsylvania Bar Association’s Real Property, Probate, & Trust Law Section

Phone: 215-587-9400 X 1182
Fax: 215-587-9456
Email Brian C. LeGrow
Download V-Card

Bar Admissions

  • Supreme Court of Pennsylvania (2004)
  • Supreme Court of Texas (2010)
  • U.S. District Court for the Eastern District of Pennsylvania
  • U.S. District Court for the Middle District of Pennsylvania
  • U.S. Court of Appeals for the Third Circuit

Practice Areas

ABOUT OUR FIRM | PRACTICE AREAS | LEGAL TEAM | MEDIA CENTER | CONTACT US | NEWSLETTERS Suite 3400 - 1601 Market St.- Philadelphia, PA 19103 - Telephone: (215) 587-9400 - Facsimile: (215) 587-9456
923 Haddonfield Road, Suite 300, Cherry Hill, NJ 08002 - Telephone: (856) 429-6331 - Facsimile: (856) 429-6562
103 Chesley Drive - Lafayette Building - Suite 101 - Media, PA 19063 - Telephone: (610) 892-2732 - Facsimile: (215) 587-9456
appellate / automotive liability / bad faith / civil rights / class action / construction defects / construction site injury / crane and rigging litigation / environmental toxic tort litigation and coverage / excess insurance litigation / fire and arson claims / governmental liability / immigration reform litigation / insurance coverage / labor and employment law / liquor liability/dram shop / premises liability / products liability / professional liability / social services and human services claims / subrogation / transportation

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