O’Donnell, Weiss & Mattei, P.C.

Your Life. Your Business. Your Law Firm.O'Donnell, Weiss & Mattei, P.C., is a Pennsylvania law firm that has been serving the Tri-County area since 1955. Originally founded by attorneys William O'Donnell, Jr., Alvin L. Weiss and Emidio H. Mattei, we have expanded over the years to include 13 attorneys and a committed staff of paralegals, legal assistants and a legal administrator.

We believe that our diverse strengths are your resources. From our Phoenixville office, our lawyers represent businesses, families and individuals in a wide array of practice areas, including but not limited to:

Many of our lawyers bring in-depth experience and advanced degrees to their focused areas of practice. Clients seeking keen legal counsel for business planning value the entrepreneurial spirit of our business law attorneys, while clients seeking premier elder law advocacy appreciate the fact that we are the only law firm in this area to include a Certified Elder Law Attorney (CELA). In every legal issue or concern, our goal is to provide the high-quality representation of a large, downtown firm while remaining cost-effective and affordable.

To schedule a consultation, simply call O'Donnell, Weiss & Mattei, P.C., at 610-917-9347. We offer evening and weekend appointments and home or hospital visits by request, and credit cards are accepted. Our law firm represents clients in Phoenixville, Pottstown, West Chester, Collegeville, Montgomery County, Berks County, Chester County and throughout the surrounding areas of Pennsylvania.