Resources for South Texas Health System Medical Staff

South Texas Health System provides several Web-based applications that give you access to patient information, medical records and imaging from your office, home or any remote location with an Internet connection. To use these applications, just select the links below. If you need help, call our Customer Support Services Help Desk at 956-388-2233.

Physician Applications/Resources

For assistance enrolling in Multi-Factor Authentication (MFA), please contact the South Texas Health System Information Services Department Customer Support Center at 956-388-2233 or

2023 STHS Antibiograms

Clinical Guidance

Physician Login →