O'Donnell, Weiss & Mattei, P.C. Employee Directory

Q: What is O'Donnell, Weiss & Mattei, P.C. known for?

O'Donnell, Weiss & Mattei, P.C. was founded in 1955. O'Donnell, Weiss & Mattei, P.C. operates in the Law Practice industry.

Law PracticePennsylvania, United States11-50 Employees

O'Donnell, Weiss & Mattei, P.C. represents individuals, banks, small businesses and corporations in Southeastern PA and New Jersey. We are one of Western Montgomery County's largest law firms, with 14 attorneys focusing in multiple legal disciplines, including: 

Banking 
Corporate & Business law 
Criminal Law 
DUI 
Elder Law 
Probate/Estate Administration 
Wills & Estate Planning 
Family Law, Divorce, Child Custody 
Municipal Law 
Personal Injury 
Social Security Disability 
Real Estate Transactions 
Zoning & Land Use 

The successful resolution of each case begins with our commitment to open and friendly communication and a knowledge-based team approach to your case. The entire staff at OWM Law is responsive, progressive and committed, and your call to OWM Law will be met with a personal and prompt response.

Find O'Donnell, Weiss & Mattei, P.C. employees' phone numbers or email addresses

O'Donnell, Weiss & Mattei, P.C. Global Highlights

North America
32

United States Of America
32

O'Donnell, Weiss & Mattei, P.C.'s Leadership

D. A. M.
Owner
Mobile Phone
Email
M. M.
Principal/Partner - Co-Chair Of Regional Zoning And Land Use Practice Group
Mobile Phone
Email
R. H.
Principal/Partner
Mobile Phone
Email
G. M.
Principal / Partner - Co-Chair Of Regional Zoning And Land Use Practice Group
Mobile Phone
Email
G. S.
Partner
Mobile Phone
Email
H. Z.
Partner
Mobile Phone
Email
L. K.
Attorney Owner
Mobile Phone
Email
R. L.
Attorney/Owner
Mobile Phone
Email

O'Donnell, Weiss & Mattei, P.C. Employee Metrics

100%

50%

0%

2026

2025

Legal
Accounting
Community & Social Services
Administrative
Analytics
Other

Contact profiles from O'Donnell, Weiss & Mattei, P.C.

Name

Title

Contact Info

Location

Last Update

T. M.
Attorney
Mobile Phone
Email
United StatesPennsylvania
Sep 12, 2025
D. D.
Firm Administrator
Mobile Phone
Email
United StatesPennsylvania
Oct 18, 2025
V. S. H.
Family Law Attorney
Mobile Phone
Email
United StatesPennsylvania
Sep 08, 2025
P. D.
Associate
Mobile Phone
Email
United StatesPennsylvania
Aug 11, 2025
J. K. K.
Attorney
Mobile Phone
Email
United StatesPennsylvania
Oct 20, 2025
S. H.
Estate & Trust Paralegal
Mobile Phone
Email
United StatesPennsylvania
Nov 19, 2025
S. W.
Litigation Associate
Mobile Phone
Email
United StatesPennsylvania
Jan 21, 2025
D. K.
Member
Mobile Phone
Email
United StatesPennsylvania
Oct 19, 2025
T. K.
Billing Coordinator/Bookkeeper
Mobile Phone
Email
United StatesPennsylvania
Aug 10, 2025
K. M.
Attorney
Mobile Phone
Email
United StatesPennsylvania
Nov 17, 2025

Frequently Asked Questions

What is O'Donnell, Weiss & Mattei, P.C. known for?

O'Donnell, Weiss & Mattei, P.C. was founded in 1955 operates in the Law Practice industry. The company's main headquarters is located in 41 East High Street Pottstown, Pennsylvania 19464 United States; you can contact the main corporate office by phone at

+1-610-323-****

. Explore O'Donnell, Weiss & Mattei, P.C.'s company overview page for more information.

What is O'Donnell, Weiss & Mattei, P.C.'s most common email format?

O'Donnell, Weiss & Mattei, P.C. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more O'Donnell, Weiss & Mattei, P.C. email formats with LeadIQ.

How many employees does O'Donnell, Weiss & Mattei, P.C. have currently?

O'Donnell, Weiss & Mattei, P.C. has approximately 29 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are O'Donnell, Weiss & Mattei, P.C.'s key employees and leadership?

As of February 2026, O'Donnell, Weiss & Mattei, P.C.'s key employees include:

Owner: D. A. M.
Principal/Partner - Co-Chair Of Regional Zoning And Land Use Practice Group: M. M.
Principal/Partner: R. H.
Principal / Partner - Co-Chair Of Regional Zoning And Land Use Practice Group: G. M.
Partner: G. S.

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