Dear Colleague Letters

Dear Colleague and Dear Tribal Leader Letters provide information and updates to partners in the field about emerging issues, priority topic areas, and emergency responses.

• Natural Disaster Resources (PDF | 252 KB)
• Early and Periodic Screening, Diagnostic, and Treatment (PDF | 249 KB)
• Sickle Cell (PDF | 205 KB)
• Use of Doxycycline Postexposure Prophylaxis (PDF | 247 KB)
• Syphilis (PDF | 270 KB)
• Medication First Model (PDF | 188 KB)
• Xylazine (PDF | 170 KB)