O'Neill DeLorenzi Mendes is a full service law firm that has a long and proven history of client satisfaction in Northern Ontario. Our law firm has always responded to our clients' needs with quality representation at fair and reasonable prices. We pride ourselves on understanding our clients' needs and represent them in an honest and ethical manner.

Since 1969 O'Neill DeLorenzi Mendes has been providing excellence in advocacy for its clients in Northern Ontario and beyond. Originally founded in 1969, O'Neill DeLorenzi Mendes has gone through many incarnations; however, the philosophy has not changed: working closely with our clients to achieve the desired results in a manner that is expeditious and cost effective.

Four former partners of the firm have been elevated to various Courts in the Province of Ontario. Ron Irwin, one of the original partners, served in the federal cabinet, as ambassador to Ireland and as Canada's Consul General to Boston.

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