Request an Appointment
DHAT – Garland, TX – N PGB Hwy
DHAT - Garland
Monday – Thursday
8:30 AM – 5:00 PM
Friday
8:00 AM – 3:00 PM
Request An AppointmentView Patient Forms
Request An Appointment
Request An Appointment
If you are experiencing a medical emergency, please call 9-1-1.
To schedule an appointment, please call 972-771-2222 or click the “Message Us” button located at the bottom right corner of your screen and a member of our team will contact you within 48 hours.
If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Our office will handle non-emergency requests within 48 hours.
Our Providers

Harry Sarles, M.D.
Vice President / Principal Investigator
in Garland,
TX
Sarles