Medical Marijuana Doctors is the premier center for medical marijuana evaluations for new patients and patients renewing their ""red card."" MMD takes care of you in one visit! The benefits of medical cannabis are extensive, and you can qualify for a license to legally purchase and possess up to two ounces at a time if you are a Colorado resident and have one of the following conditions: Cancer, Glaucoma, HIV/AIDS, Cachexia, Severe Pain, Severe Nausea, Seizures, or Persistent Muscle Spasms. A physician may recommend... read full review »