MEMBERSHIP

Cornerstone is a private collective with limited membership. New membership is by appointment only. If you are interested in becoming a patient of ours please call us for an initial consultation. No walk-ins accepted.

Hours

Mon, Wed, Fri 10am – 6pm
Tue, Thurs 11am – 8pm
Saturday 11am – 7pm
Sunday 12pm – 6pm

Contact

2551 Colorado Boulevard
Eagle Rock, CA 90041 (map)

323-259-8933

  • Blog

    The Hunt to Establish New Cannabinoid Receptors: G Protein Pathways

    For readers of the blog, we’ve always broken the endocannabinoid system down as follows: cannabinoids (from plants, labs, or produced in the human body) cannabinoid receptors (two kinds, CB1 and…  Read more

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    The Cornerstone Promise

    Cornerstone Collective is California’s first research-based medical cannabis collective, established in 2007 under California’s Compassionate Use Act.  Read more

MEMBERSHIP

Cornerstone is a private collective with limited membership. New membership is by appointment only. If you are interested in becoming a patient of ours please call us for an initial consultation. No walk-ins accepted.

Hours

Mon, Wed, Fri 10am – 6pm
Tue, Thurs 11am – 8pm
Saturday 11am – 7pm
Sunday 12pm – 6pm

Contact

2551 Colorado Boulevard
Eagle Rock, CA 90041 (map)


323-259-8933

Research-Based Medical Cannabis

TESTIMONIALS
Barbara P.

I am a happier and healthier person since I have become a Cornerstone member. I have found medical cannabis strains at CRC which have minimized my symptoms without having the many side effects of big pharma drugs.