A medical marijuana dispensary/center is not a medical office or clinic, retail sales or services establishment, drug store, medical supply distributor or seller of medical equipment and services. Here, the court upheld a zoning violation notice to a dispensary located in a retail shopping center zoned for only the above purposes. Specifically, the court found that: 1) neither Amendment 20 nor the regulatory statutes barred the zoning restriction, 2) Jefferson County was immune to equitable estoppel claims, and 3) the record supported the zoning violation citation. It also found that a ban on all medical marijuana centers in unincorporated areas, issued after the center opened, mooted certain claims because zoning compliance would be impossible. The remaining constitutional challenges were not preserved for appeal and the dispensary’s challenge was dismissed in full.