Medical marijuana contacts

The Medical Marijuana Registry doesn't have a customer service window. We can’t make copies, provide you with envelopes or provide notary services. Please contact us via phone or email at:
Please mail your forms or requests to:
4300 Cherry Creek Drive South
Denver, CO 80246

You can place applications and other forms in our drop box, inside the first set of glass doors at the southeast entrance of Building C on our campus.
  • The drop box is open M-F from 7:00am - 6:00pm.

  • The drop box is located at 710 S. Ash S, Southeast Entrance of the Building.

  • Upon entering the first set of doors the drop box is located on the wall to your left.

  • All items for the drop box must be in a sealed envelope.

  • No receipt will be issued.

  • If you require a certified mailing receipt, please use the US Postal Service certified/registered mail.

Receive updates on all policies, procedures, regulations, legislation and other Registry related information.