Physicians Montana Medical Marijuana Program Physicians General Information A Physician’s Statement for a Debilitating Medical Condition (written certification) can be signed by any MD or DO physician licensed in Montana. Physician’s written certifications are valid for a maximum of one year from the date signed. A Cardholder Petition for Exception to Monthly Purchase Limits may only be signed by the same physician that signed the cardholder's written certification. The treating or referral physician confirms they have assumed primary responsibility for providing management and routine care of the patient’s debilitating medical condition. For further information about physician requirements, please see MCA 50-46-310. Forms and Resources Physician's Statement for a Debilitating Medical Condition Physician's Statement for Minors Cardholder Petition for Exception to Monthly Purchase Limits Department of Labor and Industry Complaint Processing Brochure Department of Labor and Industry Complaint Form for Physician Complaints Text/HTML The DPHHS website is being redesigned and will be moved to a new platform in July. Please be aware that some bookmarks to the DPHHS site may need to be updated after the move. Thank you for your patience while we complete this move.