Welcome to the Maryland Health Alert Network (MD HAN).

MDHAN provides a secure communication system capable of rapid distribution of health alerts, important documents as well as collaboration within and between agencies throughout Maryland. MDHAN utilizes multiple formats to deliver notifications which include email, phone, fax, pager, and text messaging.

MDHAN notifications are distributed by established system administrators. If you have been invited by a system administrator please click on the Register Now button below to begin the registration process. To access the system or return to an in-progress registration, please sign-in using the login area on this page.