Brianna Martyn Brianna Martyn is the Director of Operations and one of the Co-Founders of Compass Cannabis Clinic. Previously, she worked for large retail chains including Walmart and Best Buy in corporate management. She draws upon experience working in the franchise model from time spent at WATCH IT! and Petland Canada as the national Director of Training for each. Her retail management expertise allows Compass to provide a customer service driven experience for their patients.