Medical Marijuana Card Evaluations at The Sanctuary Wellness Institute for patients who have not responded well to other methods of treatment and are interested interested in other approaches. Book online or call to schedule or with any questions. How to get a medical marijuana card in Florida: To get an MMJ Card online in Florida you must go through an approval process with an certified MMJ Doctor. The first step is to get a physician’s certification stating that the patient has a qualifying medical condition. Florida qualifying conditions commonly used to issue a cannabis card are for pain management, reduced inflammation, neurological and mental disorders and sleep management.