Health Emergency Alert Response Team (HEART)


The Denton County Health Emergency Alert Response Team (HEART) provides coordination and support for state, federal and local health agency response to urgent and emergent public health threats.

The HEART staff is here to help answer any questions you may have and to act as a resource person when you need us.

HEART staff may be contacted at the email addresses available below the staff names or by calling 940-349-2909.


Bob Martinez, MPH 
Health Preparedness Coordinator

Brandon Manuel
Assistant Preparedness Coordinator/SNS Coordinator

Juan Rodriguez, MPH
Assistant Health Director/Chief Epidemiologist

Jasmine Cluck, MPH
Epidemiology Investigator

Briar Deen, MPH, CPH
Epidemiology Investigator

Leticia Chonay
Financial Manager

Seth Roberts
MRC Coordinator

Marie Brown, CHES
Public Information Officer