ECMM is a professional medical practice owned and operated by Morton W Barke, M.D. We provide our patients with a safe and thorough medical exam performed by a CA licensed physician to determine whether they can qualify for the use of medical marijuana. ECMM has been doing evaluations since 2009 and has seen over 20,000 patients. One of the main concerns of a medical marijuana patient is going to a legitimate doctor. Many have been shut down by the medical board and left thousands of patients wi