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If you applied for or received your intial OMMA business license before August 30, 2019, and your renewal application has been rejected for failure to meet the 2-year/5-year residency requirements, please submit your application. 


Oklahoma Medical Marijuana Authority

Call Center: 405-522-6662

Call Center Hours of Operation:
Monday - Friday 8:30 a.m. - 4:30 p.m.


Business Complaints: Complete and submit the OMMA Business Complaint Form if you wish to file a complaint on a licensed medical marijuana business. Please provide as much detail as possible.


  • For patient license questions or concerns, please call the OMMA Call Center at 405-522-6662 or email us at
  • For information about product recalls, please email


  • Please email for questions about completing the OMMA physician registry or eligibility guidelines for recommending medical marijuana to patients.

Please Note: All application status updates are automatically sent to the email address provided in the application, including rejections. If your application is rejected after OMMA reviews your application, you will be able to make changes to your application once you receive the rejection email.

Speaker Requests

If you would like someone from the OMMA to speak at an event, you will need to fill out this form. Please allow three business days for a response. For other engagement opportunities, please email

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