For over fifty years, MacFadden Dier Leonard has served the Northern New York area by providing professional service to our client's personal and business insurance needs.

Our Mission

To provide you with the best coverages, for the best premium, with the best companies in the insurance industry today.  And, to provide you with outstanding service in doing so.

Company Profile

MacFadden Dier Leonard is a full service Agency.  No matter what kind of insurance you might need, we have the expertise to thoroughly review your individual insurance needs, and develop strategies and programs to provide the most complete and cost effective protection available. 

We have 3 convenient locations throughout St. Lawrence County.  With offices in Canton, Potsdam, and Gouverneur, we are just next door! Please don't hesitate to contact us!

Contact Information

Canton (Corporate) Office

Telephone

(315)-386-8585

FAX

(315)-386-8586

Postal address

P.O. Box 489
15 Main Street, Canton, NY 13617

Electronic mail

General Information: wcollins@macfaddendier.com

Potsdam Office

22 Depot St. Market Square Mall, Suite 20  Potsdam, NY 13676 (315) 265-3246  Fax 265-3226

Gouverneur Office

19 E Main Street  Gouverneur, NY 13642 (315) 287-7000  Fax 287-7121