MaryJane's Weed Dispensary Oshawa 1900 Simcoe St N Unit 1, Oshawa, ON L1G 4Y3, Canada +19055799333 Key Takeaway MaryJane's Weed Dispensary continues to serve the Oshawa community as a premier cannabis store, offering a broad range of products and a exceptional customer experience. MaryJane's Weed Dispensary