Contact Us

Administrative Office

6300 La Calma Dr., Ste. 200
Austin, TX 78752-3825

Phone: (512) 452-8533
Toll-free: (888) 800-8237

6300 La Calma Drive Austin TX 78752
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Becoming a Hospital Partner

Is your facility in need of emergency department physician management services? Please contact Jim Zaza by calling (888) 800-8237 ext. 306, or e-mail


Employment Opportunities

Contact us to learn more about jobs at ESP!

Interested in joining the team as a physician or APP? Please contact one of our recruiters:

Please visit our Careers page for a complete listing of current employment openings, including clinical, non-clinical/administrative, and clinical research opportunities.


Media Inquiries

For information about news and events at ESP, please contact Brian Sparks by calling (888) 800-8237, ext. 319 or (512) 610-0319, or e-mail


Patient Billing

Please direct inquiries to Intermedix by calling (800) 677-5112.

If you were seen at UMC Brackenridge Hospital in Austin, please direct inquiries to Emergency Medical Group by calling (800) 225-0953.