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Cardiovascular Services

Meet Our Cardiologists

Dallas Cardiovascular Center (Dallas)


S. Raju Kosuri, M.D.
1 Medical Parkway
Plaza 1, Suite 103
Dallas, TX 75234
972-488-9656


John Osborne, M.D., Ph.D.

1 Medical Parkway
Plaza 1, Suite 103
Dallas, TX 75234
972-488-9656

Southwest Cardiac Associates (Mesquite)


Luisa Gan, M.D.
5308 North Galloway Avenue
Suite 100
Mesquite, TX 75150
972-226-0505


Srinivas Gunukula, M.D.
5308 North Galloway Avenue
Suite 100
Mesquite, TX 75150
972-226-0505


Wanda O'neal-Glass, N.P.
5308 North Galloway Avenue
Suite 100
Mesquite, TX 75150
972-226-0505


Daniel Ong, M.D.
5308 North Galloway Avenue
Suite 100
Mesquite, TX 75150
972-226-0505


Norvin Parr, M.D.
5308 North Galloway Avenue
Suite 100
Mesquite, TX 75150
972-226-0505


Maria Viqar, M.D.
5308 North Galloway Avenue
Suite 100
Mesquite, TX 75150
972-226-0505


Prevention, Detection & Treatment of Heart / Vascular Diseases


Statistics show that nearly 60 million Americans already have one or more cardiovascular disorders and more than half the population is at risk. The number of lives that would be saved by individuals going to a routine visit at a cardiologist's office is staggering.


Dallas Medical Physician Group cardiologists know the importance of a timely evaluation and early diagnosis of patients who are at risk for heart disease. We strive to provide our patients with the highest quality of medical care based on state-of-the-art cardiovascular diagnosis, treatment, and prevention. We make it as effortless as possible for our patients to obtain a thorough cardiovascular assessment using the most sophisticated cardiac diagnostic techniques available today.

Preventive Care

Leading the way in preventive care, Dr. Osborne is focused on helping patients identify risk factors for cardiovascular diseases and prevent the development of serious conditions. He is board certified in Cardiac Computed Tomography (CT), Nuclear Cardiology, and Echocardiography. With these medical backgrounds, he is able to provide preventive cardiology, non-invasive treatments, and insight on cardiovascular disease.

Interventional Care

The Dallas Cardiovascular Center and Southwest Cardiac Associates doctors provide non-invasive cardiovascular diagnostic procedures such as electrocardiography (ECG or EKG), stress testing, echocardiography, nuclear cardiology, vascular imaging, as well as hospital-based cardiac catheterization, angioplasty, and stenting that can be used for interventional care. All of our expert physicians give patients access to interventional cardiology techniques from some of the most talented physicians in the area.

Electrophysiology

Dr. Viqar considers herself an electrician for your heart rhythm concerns. Through electrophysiology, she can diagnosis and treat electrical malfunctions of the heart. With thorough training, Dr. Viqar is equipped to use highly-advanced techniques to restore the normal rhythm of your heart. This technically complex area of medicine offers very practical solutions for her patients, making electrophysiology a very valuable area for future expansion. Dr. Viqar is a caring physician who is happy to meet with all her patients and their family members as she reviews treatment plans in an easy to understand manner.

Our cardiovascular physicians and staff members are committed to making the diagnosis and treatment process as comfortable as possible for our patients and their families.

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