About Northwest Heart Center

Our mission is to provide superior quality, cost efficient, innovative and compassionate care to out patients.
Northwest Heart Center


Dr. Mustafa Mandviwala is Board-Certified in Internal Medicine, Cardiovascular Disease, and Interventional Cardiology. With over 40 years of professional experience, Dr. Mandviwala serves as the senior cardiologist at Northwest Heart Center as well as serves on the board of directors at the HCA Healthcare Tomball Hospital. Dr. Mandviwala provides consultations and treatment for a wide variety of heart and vascular problems, including coronary disease, valvular heart disease including mitral valve prolapse, peripheral vascular disease, hypertension, hyperlipidemia, aortic stenosis and aortic regurgitation, heart failure and arrhythmias including atrial fibrillation.

Dr. Mandviwala practices evidence-based medicine, where his treatment approach is founded on clinical results and/or current practice guidelines such as those published by the American College of Cardiology. His thorough approach to cardiology practice promotes heart health through prevention. He encourages his patients to actively participate in their treatment through lifestyle modification, which includes preventing disease with diet, exercise and pharmacologic therapy. When medical intervention or cardiac procedures are required, our team at Northwest Heart Center has the experience, expertise and access to the latest technology and techniques to provide an unprecedented level of patient care.

Dr. Mustafa Mandviwala now also proudly welcomes the newest addition to the practice, his interventional and structural trained cardiologist son, Dr. Taher Mandviwala. Dr. Taher Mandviwala has undergone extensive training at Baylor College of Medicine and The University of Texas Health Science Center in The Texas Medical Center in advanced interventional, structural, and peripheral procedures including transcatheter aortic valve replacement (TAVR), congenital heart disease including PFO/ASD closure, left atrial appendage closure devices for atrial fibrillation, transcatheter mitral valve repair procedures for mitral regurgitation such as MitraClip, and leadless pacemaker implantation. He is also trained in complex and high risk coronary and peripheral artery disease procedures. Dr. Taher Mandviwala hopes to serve the Northwest Houston area to improve overall cardiovascular care and to bring the technological and procedural expertise to the community. He is Board-Certified in Cardiovascular disease, Echocardiography, Nuclear cardiology, Interventional cardiology and Internal medicine.


Our Mission

We are dedicated to providing high quality healthcare to our patients. We conduct business with high ethical standards and expect integrity, fairness and respect in all our relationships. We are devoted to providing superior quality, cost efficient, innovative and compassionate care to our patients.

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Our Facility

Northwest Heart Center has been operating and serving the greater Houston/Tomball area since 1982 and leads in the forefront of treatment and stenting of Carotid and renal artery blockages.

We have been instrumental in the birth, growth and development of the cardiovascular program and in the treatment and intervention of peripheral vascular diseases including stents, atherectomy, laser and ballooning at The Tomball Regional Medical Center.

The Northwest Heart center is actively involved in several clinical research studies being primary investigator and site.

At the Northwest heart center our concentration is primarily cardiovascular but we work with various specialties to provide complete care to our patients. Our practice firmly believes in primary preventative medicine and strives hard to favorably change the course of a disease before it manifests.

It is our vision to provide our patients with high quality, comprehensive heart and vascular care. As the first group of heart care experts in the Tomball area, our team consists of board certified cardiologist, plus highly skilled support staff. Our cardiologist has subspecialty training and experience in Non- Invasive Treatment and Vascular Medicine.

We really hope this site is helpful to you in learning more about our practice, heart conditions, treatments, recommendations, and more.

Our physicians take pride in taking care of the patients rather than diseases.

Please browse through our website and be sure to give us a call if you have any questions or would like to schedule an appointment.