McCulloch Mooney Johnston Selby LLP, known as MMJS, is a general practice law firm serving Southern and Western Manitoba from offices in Carman, Deloraine, Manitou, Morden, Morris, Treherne, and Boissevain, plus a satellite office in Glenboro. The firm focuses on wills and powers of attorney, estates, real estate and mortgages, corporate and commercial law, and agricultural financing, and it also offers notary services. It has grown to become one of the larger firms in its area through a series of mergers with smaller rural practices.

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This firm’s lawyers at a glance

Called to the bar
2012–2023 · median 7 years in practice 5 of 8 lawyers
Law schools
University of Manitoba (5), Robson Hall, Faculty of Law, University of Manitoba (2), University of Alberta 8 of 8 lawyers

Offices 8

14 Main Street South, P.O. Box 1670, Carman, Manitoba

Morris, Manitoba

208 Railway Avenue, Unit 1, Treherne, Manitoba

Deloraine, Manitoba

Manitou, Manitoba

Morden, Manitoba

Boissevain, Manitoba

Glenboro, Manitoba

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Manitoba directory ↗