Cornerstone Research is California’s first research based medical cannabis collective. Our focus is on the science of medical cannabis, from the strict criteria we use to select our medicinal strains to our superior testing standards. The variety and quality
of our genetics are unparalleled and include several cannabis cup winners. New Membership is by appointment only. If you are interested in becoming a patient of ours please give us a call for your initial consultation.
“I've been going to Cornerstone for a few years now... hands down the most personable, knowledgable, and helpful staff I've experienced! They always have a great selection and happily take the time to answer questions, etc. HIGHLY recommend!”