We heal our patients
one beat at a time.
Convenient and Compassionate

With three valley offices and multiple hospital affiliations our compassionate physicians provide comprehensive cardiovascular care where you need them.


We provide our patients with the most up-to-date cardiovascular services available anywhere.


Together we have been practicing in the West Valley for over 10 years.

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Heart One is beginning a WATCHMAN program.

Heart One Associates of Phoenix

Heart One Cardiologist Phoenix AZ

Heart One: Top Cardiologists in Phoenix Arizona

The “ONE” in Heart One Associates, holds extraordinary meaning in our act of Cardiovascular Medicine. It stresses exceptional consideration conveyed with sympathy, accessible promptly, and guided in the most customized way to You, the patient. Heart One Associates is a select group of heart doctors in Phoenix AZ providing a full range of current, proof driven, cutting edge treatment techniques, and administrations in Cardiovascular Medicine.

Arizona Heart Hospital Cardiologists, Heart One was established in 2019 by Drs. Rajeev Garg, Rajkumar Sugumaran, Sanjoy Bhattacharya, and Sanjay Shankar. Together we have been practicing in the west valley for over 10 years. We are dedicated to practicing evidence based medicine and also being progressive in our individual fields of expertise.  That dedication to innovative techniques and procedures has provided our patients with the latest and most up-to-date cardiovascular services in Arizona.

Heart One Associates in AZ has created reliable connections to neighborhood emergency clinics and communities. Those connections have permitted us to give extensive cardiovascular care in The Valley of The Sun with hands-on attention. Your Heart One cardiologist Phoenix doctor is devoted to providing leading-edge innovation, prevention, detection, and treatment. Most importantly, we go above and beyond to make each patient feel comfortable, while being educated, and treated with utmost care.
Our commitment to quality includes board certification of our physicians, accreditation of our imaging centers, and the latest technologies such as Radial artery catheterization, Transcatheter Aortic Valve Replacement (TAVR), CardioMEMS, Watchman procedure, and Atrial fibrillation ablation just to name a few.
Top Doctors 2018 Dr. Rajeev Garg



9520 W Palm Lane

Suite 150
Phoenix, AZ 85037

Phone: 602-584-5444

The Valley of The Sun: Phoenix, Arizona

The Phoenix Metropolitan area, also known as The Valley of The Sun, has a population of 4+ million and is year after year recognized as one the fastest growing cities in America for those moving-in,  and rapid growth in new manufacturer facilities and business developments.

From all staff and physicians at Heart One Associates, thank you for your interest, and we look forward to meeting you.