Here at CannaSource we focus on you as much as our product. As one of your premier local medical marijuana dispensary in Portland. We know that the needs of patients can vary greatly. This is true for strain preference, THC to CBD ratios, and delivery method. That’s why we work hard to have one of the finest selections of any medical marijuana dispensary in Portland. As your local choice for medical cannabis, our first priority is ensuring our patients have access to the best medicine. That means doing things a little differently.