Building Long-Term Partnerships in Emergency Medicine Since 1988
Five Star ER: Now Open in Round Rock!

In partnership with the
Seton Healthcare Family

1700 Round Rock Ave (RM 620)
1 mile west of I-35

Join Us in Bellville, TX!

New partnership opportunity,
just one hour west of Houston.
Open to Emergency Medicine,
Family Medicine and Internal
Medicine physicians with
EM experience.

Work in Waco!

New openings for Emergency Medicine physicians, NPs, and PAs at Providence Health Center.

Looking Out for Our Physicians

ESP's leadership works hard advocating for emergency physicians and their practice environment

Hospitals Recognize the ESP Advantage

Learn how Emergency Service Partners can improve operations and patient care in your hospital setting.

The Emergency Medicine Experts

Exercising leadership and integrity to drive quality patient care, ESP is the partner of choice for hospitals and physicians.

Long-Term Partnerships for ED Physicians

Explore our career opportunities for physicians throughout the beautiful state of Texas.

Service Is Our Middle Name

ESP prides itself on providing exceptional customer service to both patients and hospitals.



The ESP Advantage

Founded in 1988, Emergency Service Partners, L.P. (ESP) is a dedicated group of Emergency Medicine specialists. We believe in a collaborative relationship between the hospitals we serve and our emergency physician partners.

ESP’s management model promotes strong Medical Director leadership, competent emergency physician groups, and productivity-based compensation. ESP also collaborates with our hospitals on quality initiatives such as improving core measure performance and initiating cutting-edge protocols and pathways.

ESP is also a democratic partnership, meaning that after two years of full-time work, physicians have an opportunity to become an owner of the group practice.

Current News

Apr 1, 2015
Sarah Olstyn Martinez, DO, has been selected as the new Emergency Department Medical Director at Seton Southwest Hospital in Austin, TX, effective May 1, 2015. Martinez assumes this important leadership role after serving as an ED physician at Seton Southwest for the past three years. She joined ESP in 2009 as a member of our traveling internal locums team and has worked at Cedar Park Regional Medical Center, Seton Highland Lakes Hospital in Burnet, and CHRISTUS St. Michael Health System in Texarkana, among other locations. Prior to joining ESP, Dr. Martinez held emergency medicine positions... Read more »