Lyster Army Health Clinic main outpatient pharmacy is temporarily unable to process prescriptions due to the enterprise-wide unscheduled outage, the duration of which is unknown.
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Health Services


Did you know you can complete the Part Two portion of your PHA by phone utilizing the VIPRR clinic at Fort Sam Houston, TX?  If you are assigned here at Lyster and would like to utilize this service, please complete your Part One portion online through MEDPROS, then call 1-844-863-3236 (VMEDCEN), and select option 1 to schedule your Virtual PHA.  Their hours of operation are 0500-2000, Monday through Friday.

If you want to complete your PHA at Lyster Army Health Clinic, please call the appointment line at 1-800-261-7193.

VIPRR Brochure

Contact Us


Mon - Fri: 5:00 a.m. - 8:00 p.m.

Telephone Number(s):



Fort Sam Houston, TX

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