Can anyone in the Grand Rapids area recommend a doctor who will write a prescription for medical marijuana?

My husband is seeking a prescription for medical marijuana. He's been diagnosed with scoliosis and chronic back pain. He's been seeing a chiropractor for over 3 years, which is a great temporary fix, but does not alleviate the pain. He's not comfortable with his regular doctor (he only sees him for his work-required annual physical) and isn't sure where he stands on the topic. Can anyone recommend a great physician in the Grand Rapids/Kentwood area, who is open to this method of treatment?

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