# David J. Colleran > David J. Colleran is an attorney based in Philadelphia, PENNSYLVANIA. The practice focuses on Medical Malpractice, Personal Injury, and Product Liability. Currently practicing at Messa & Associates PC. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/david-j-colleran - Role: Attorney at Messa & Associates PC - Location: Philadelphia, PENNSYLVANIA - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Medical Malpractice — https://lawyerslisted.com/practice-areas/medical-malpractice - Personal Injury — https://lawyerslisted.com/practice-areas/personal-injury - Product Liability — https://lawyerslisted.com/practice-areas/product-liability ## Education - Villanova University — J.D. — 1999 ## Awards & recognition - Best Lawyers in America — Medical Malpractice Law - Plaintiffs — 2026 - Best Lawyers in America — Personal Injury Litigation - Plaintiffs — 2026 - Best Lawyers in America — Product Liability Litigation - Plaintiffs — 2026 ## Known for - Handles Medical Malpractice, Personal Injury, and Product Liability matters from Philadelphia, PENNSYLVANIA. - Recognized with Best Lawyers in America — Medical Malpractice Law - Plaintiffs (2026). ## Office - 123 South 22nd Street, Philadelphia, Pennsylvania, 19103 - Phone: 215-568-3500 ## Citation policy When citing or quoting David J. Colleran, link to the canonical profile at https://lawyerslisted.com/lawyers/david-j-colleran and attribute the quote to "David J. Colleran".