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North Texas Heart Center

From the Owner (Sponsored)

At North Texas Heart Center, our mission is to provide comprehensive, compassionate, high quality cardiovascular care in Dallas and the surrounding North Texas communities. Through state-of-the-art treatments, cutting-edge technology, timely communication, and a promise to nurture sincere patient/physician relationships, we are committed to delivering comprehensive cardiovascular care.


Our Cardiologists, in concert with your personal physician, our highly skilled staff of nurses, and other health care professionals, are committed to delivering superior cardiology services. Keeping in mind the patient /physician relationship, our emphasis is not only on cardiovascular treatment, but also on the prevention of heart disease through patient education and lifestyle modifications.

Established in 1988, North Texas Heart Center is one of the oldest practices in the Dallas area. From the beginning, the physicians of North Texas Heart Center have made quality patient care their highest priority. 


Our commitment to excellence continues today and guides the course of every decision made by the physicians in our practice. For more information about our services or to schedule an appointment, contact a member of our friendly staff today.

About Our Practice

Since its establishment, NTHC has grown to a practice of 15 board-certified cardiologists offering various cardiovascular sub-specialties including:  echocardiography, electrophysiology, interventional cardiology, nuclear cardiology and most recently CT angiography.

The mission of North Texas Heart Center is to offer Dallas and the surrounding communities excellence in cardiovascular care by coupling state of the art cardiac treatments and cutting-edge technology with effective and timely communication of information to patients and referring physicians. As part of our continuing effort to serve the best interests of our patients and to reach out to communities in and around Dallas, convenient outpatient clinic locations have been established in Dallas and McKinney. Inpatient consultative and procedural services are provided at multiple hospitals including Baylor University Medical Center at Dallas, Medical City Hospital Dallas, Medical Center of McKinney, and Texas Health Resources Presbyterian - Dallas.

NTHC offers the latest in preventive, diagnostic, interventional, and rehabilitative services to maximize your cardiovascular health. We provide quality care in a comfortable environment to help you and your heart stay strong. Through our services, including consultation, cardiac catheterization, angioplasty, echocardiography, stress testing, nuclear cardiology, electrophysiology, calcium scoring, CT angiography, a pacemaker clinic and holter monitoring, we can help you improve or maintain your heart health.


Paul Aggarwal MD

Ricardo Guerra Jr MD

Rajeez Joshi, MD 

Khanh Hoang MD

Jodie L Hurwitz MD

Alfredo H Jimenez MD

Darryl L Kawalsky MD FACC FACP

Teresa Menendez Hood MD FACC

Steven Meyer MD FACC

David Roy Musselman MD FACC FACP

James H Shelton MD

R Barrett Steelman MD FACC FACP

John L Tan MD PhD

Carlos Ernesto Velasco MD

Dale Yoo MD


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Multiple Locations

  • Dallas 3600 Gaston Ave. Ste. 851 Dallas, TX 75246
  • McKinney 4510 Medical Center Dr. Ste. 313 McKinney, TX 75069
  • Dallas 8440 Walnut Hill Ln. Ste. 700 Dallas, TX 75231
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