1. Nature of business

12 Months Ended

Dec. 31, 2012

Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]

1. Nature of business

GreeneStone Healthcare Corporation (the “Company”) was incorporated under the laws of the state of Colorado, USA, on April 1, 1993. Effective May 2012, the Company changed its corporate name to GreeneStone Healthcare Corporation from Nova Natural Resources Corporation. As at December 31, 2012, the Company owns 100% of the outstanding shares of each of 1816191 Ontario Limited and Greenestone Clinic Muskoka Inc., both of which were incorporated in 2010 under the laws of the Province of Ontario, Canada. 1816191 Ontario Limited and Greenestone Clinic Muskoka Inc. provide medical services to various patients in clinics located in two regions in Ontario, Canada; the city of Toronto and the regional municipality of Muskoka. These consolidated financial statements have been prepared in accordance with United States generally accepted accounting principles ("US GAAP").