Integrative Emergency Services

Integrative Emergency Services Integrative Emergency Services (IES) is physician founded, physician owned, and physician led. Worth, Parkland Hospital – Dallas, and others.

IES was created to be a safe haven for emergency medicine physician groups to allow physician leaders to deliver the best care always. IES employs an amazing team of experienced physician leaders and advanced practice practitioners (APPs) who deliver uncompromising dedication, providing patients with the best care possible. IES is led by Dr. Nick Zenarosa, who has a long-standing reputation for providing exceptional Emergency Care Management and Operational Excellence for many clients such as Baylor Health Care Systems (now Baylor Scott & White Health), John Peter Smith Hospital – Ft.

Why join IES?   We’re proud of our culture of care, where collaboration and mutual respect are at the core of everything...
11/12/2025

Why join IES?

We’re proud of our culture of care, where collaboration and mutual respect are at the core of everything we do. We’re more than a healthcare company; we’re a physician-owned and physician-led organization committed to delivering the best care always.

Open Positions:
- Provider Enrollment Coordinator – Hybrid, Dallas
- Emergency Medicine Medical Director – Tulsa, OK
* Saint Francis Hospital
* Saint Francis South
* Saint Francis Muskogee
- Emergency Medicine Physician – Nocturnist – Dallas, TX
- Emergency Medicine Physician – Nocturnist – Marble Falls, TX

Learn more about IES and how we can grow together at ies.healthcare/careers. Apply today!

Today, we honor the veterans who have served our country with courage and dedication. To our physicians, clinicians, and...
11/11/2025

Today, we honor the veterans who have served our country with courage and dedication. To our physicians, clinicians, and team members who have served, we thank you. Your commitment to protecting others extends beyond the uniform and into the care you provide every day.

We are especially proud to highlight Dr. Dan O’Leary, from Florida, who continues to serve through the National Guard, deploying during emergencies to provide critical medical support.

“On Veterans Day, let’s remember to thank the brave men and women of our military who have fought for our country and honor them with the respect, gratitude, and care they deserve every day of the year. Their bravery, service, and sacrifices allow us to enjoy the liberties that they fought for every day.”

You can hear more about Dr. O’Leary’s story through his interview for the Veterans History Project here: https://www.youtube.com/watch?v=ARtSagnXRRM

We’re hiring!IES is proud to be a part of the team at Saint Francis Health System in Tulsa, Oklahoma. We are hiring emer...
10/22/2025

We’re hiring!

IES is proud to be a part of the team at Saint Francis Health System in Tulsa, Oklahoma. We are hiring emergency medicine clinicians for full-time, part-time, and PRN positions.

Why join IES at Saint Francis?

-Saint Francis is ranked as the 2025 Best Hospital in Oklahoma by U.S. News and World Report.
-Saint Francis received Level I Trauma Center accreditation from the American College of Surgeons.
-You have multiple care settings to choose from, including a Level I Trauma Center, a dedicated pediatric ER, community hospitals, and a freestanding emergency department.
-IES offers W2 positions with comprehensive benefits or 1099 independent contractor roles.
-IES is an independent physician-owned and physician-led group.

Click here to learn more about open positions and connect with a recruiter: https://www.ies.healthcare/clinical-careers/

We’re growing, and we want you on our team! At IES, we’re committed to putting people first. From our clinicians and sup...
10/08/2025

We’re growing, and we want you on our team!

At IES, we’re committed to putting people first. From our clinicians and support teams to the patients and communities we serve. If you're passionate about delivering exceptional care and building a meaningful career that you can grow with, then apply today!

Current Openings:

-Pediatric Emergency Medicine Physician – Tulsa, OK
-Emergency Medicine Medical Director – Andalusia, AL
-Emergency Medicine Physician – Dallas/Fort Worth, TX
-Credentialing Coordinator – Hybrid, Dallas

Apply now: https://ies.healthcare/careers

Happy National Physician Assistant Week!  This week, we celebrate the dedication, compassion, and patient-centered focus...
10/06/2025

Happy National Physician Assistant Week!

This week, we celebrate the dedication, compassion, and patient-centered focus of Physician Assistants whose contributions make a lasting difference in healthcare every day. Across nearly all medical specialties, PAs have an integral role in strengthening healthcare teams and improving outcomes for patients and their communities.

To every PA, thank you for your commitment and compassionate care. We are grateful for all that you do!

October is  , a time dedicated to education, advocacy, and action. This month reminds us to support those affected, cele...
10/01/2025

October is , a time dedicated to education, advocacy, and action. This month reminds us to support those affected, celebrate survivors, and raise awareness about the critical importance of early detection. Together, we can break down stigmas, encourage conversations, and make life-saving screenings a priority.

Did you know?
- 1 in 8 women will develop invasive breast cancer in her lifetime.

- It’s the 2nd most common cancer among women in the U.S.

- 1 in 10 new cases are in women under 45.

- Men can get breast cancer, too.

Know the signs, start the conversation, and spread awareness. Early detection saves lives.
Learn more at cdc.gov/bringyourbrave

We had an incredible afternoon celebrating Women in Medicine Month and recognizing the leadership, dedication, and contr...
09/24/2025

We had an incredible afternoon celebrating Women in Medicine Month and recognizing the leadership, dedication, and contributions of women clinicians at our Women of IES Luncheon! Thank you to everyone who joined us for an inspiring day filled with connection, powerful conversations, and the celebration of women shaping the future of medicine.

As heard by Emergency Medicine Physician and panelist Angela Wilson, DO, FACEP: “As we let our own light shine, we unconsciously give others permission to let their own light shine. Be intentional, keep showing up, keep taking up space.”

We’re grateful to our speakers, panelists, and attendees who made today so impactful. Here’s to continuing the momentum and amplifying the voices of women in medicine every day!

This week, we proudly celebrate our Advanced Practice Providers. Your compassion and expertise touch every patient, ever...
09/22/2025

This week, we proudly celebrate our Advanced Practice Providers. Your compassion and expertise touch every patient, every shift, and every community we serve. APPs embody teamwork and excellence in care. We are deeply grateful for the countless ways you support your patients and colleagues. At IES, we want you to know how valued you are. Together, you make excellence possible and we are grateful for your care and service.

Today is National Physician Su***de Awareness Day — a solemn reminder that physicians have one of the highest rates of s...
09/17/2025

Today is National Physician Su***de Awareness Day — a solemn reminder that physicians have one of the highest rates of su***de of any profession. While physicians dedicate their lives to caring for others, they too need care, compassion, and support.

We all play a part in creating a more supportive and compassionate environment for all clinicians. Learning the signs, starting conversations, sharing resources, and promoting physician advocacy can help break down the culture of silence around physician mental health and su***de.

If you or your colleagues need support, please reach out and share the resources below.

We're Hiring!  At IES, we believe in putting people first — our clinicians, patients, and team members. If you're a clin...
09/17/2025

We're Hiring!

At IES, we believe in putting people first — our clinicians, patients, and team members. If you're a clinician or professional that wants a career that you can grow with, we want to meet you!

Current Openings:
• Emergency Medicine Physician – Port Charlotte, FL
• Emergency Medicine Physician – Tulsa, OK
• Emergency Medicine APP – Tulsa, OK
• Executive Assistant role – Dallas, TX

Learn more and apply today: https://ies.healthcare/careers

We remember. Today, we honor the lives lost and the courage shown on September 11, 2001. We reflect on the strength, uni...
09/11/2025

We remember.

Today, we honor the lives lost and the courage shown on September 11, 2001. We reflect on the strength, unity, and resilience that emerged in the face of tragedy, and pay tribute to the victims, first responders, and all who served.

As we honor those we lost and those who served, let’s carry forward the legacy of resilience, support, and community that defined this day.

Address

Dallas, TX

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+14694205544

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