I enjoy exercise, cooking, family, traveling, design, golf, tennis, NBA, learning, and making human connections. Dr. Tung is rated as an Elite provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Ventricular Tachycardia, Arrhythmias, Heart Block, Cardiac Ablation, and Pacemaker Implantation.

Komandoor Srivathsan is a Cardiac Electrophysiologist and a Cardiologist in Scottsdale, Arizona. Dr. Srivathsan has been practicing medicine for over 44 years and is rated as an Elite provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.

Dr. Siamak Rassadi is a Cardiac Electrophysiology Specialist in Phoenix, Arizona. He graduated with honors in 1998. Having more than 21 years of diverse experiences, especially in CARDIAC ELECTROPHYSIOLOGY, CARDIOVASCULAR DISEASE (CARDIOLOGY). Dr. Rassadi is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Heart Murmurs, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation.

Thomas Mattioni is a Cardiac Electrophysiologist in Scottsdale, Arizona. Dr. Mattioni is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Mattioni is currently accepting new patients.

Sushmitha Patibandla is a Cardiac Electrophysiologist and a Cardiologist in Scottsdale, Arizona. Dr. Patibandla is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Arrhythmias, Familial Neurocardiogenic Syncope, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Patibandla is currently accepting new patients.

David Riggio is a Cardiac Electrophysiologist in Scottsdale, Arizona. Dr. Riggio is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation. Dr. Riggio is currently accepting new patients.

Junaid Bhutto is a Cardiac Electrophysiologist and a Cardiologist in Scottsdale, Arizona. Dr. Bhutto is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Bhutto is currently accepting new patients.

Bradley Oswood is a Cardiologist in Scottsdale, Arizona. Dr. Oswood is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Angina, Aortic Regurgitation, Angioplasty, and Cardiac Ablation.

Alan Tenaglia is a Cardiologist in Scottsdale, Arizona. Dr. Tenaglia is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Aortic Regurgitation, Mitral Valve Regurgitation, Atherosclerosis, and Coronary Heart Disease.

As a dedicated cardiologist, I find great fulfillment in helping patients lead healthier lives through preventative care and evidence-based treatment. Outside the clinic, I maintain an active lifestyle by playing pickleball and squash, two sports that keep me energized and mentally sharp. I also have a passion for the arts and enjoy attending Broadway shows, which offer a creative escape and inspire balance in my life. Dr. Doss is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are High Cholesterol, Sitosterolemia, Stable Angina, and Familial Combined Hyperlipidemia.

My favorite place to be when I am not working is anywhere my wife and kids are. I love the Southwest and my daughters and I enjoy hiking in Grand Canyon and the Superstitions. Dr. Klassen is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Aortic Regurgitation, Coronary Heart Disease, Atherosclerosis, and Mitral Valve Regurgitation.

A devoted family man and proud father of four daughters, Dr. Rizik cherishes time spent on the ocean with his wife and children. A passionate University of Michigan sports fan, he often travels to Ann Arbor to cheer on his team—especially during football season. Beyond his personal life, Dr. Rizik is deeply committed to his role as a physician. He brings unwavering dedication to his patients and is driven by a passion for advancing research, innovation, and medical education. Dr. Rizik is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Mitral Valve Regurgitation, Aortic Valve Stenosis, Coronary Heart Disease, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

To help people achieve health for life. Dr. Rhee is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Cardiac Ablation, and Pacemaker Implantation.

David Simper is a Cardiologist in Scottsdale, Arizona. Dr. Simper is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Angina, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

Kelley Kennedy is a Cardiologist in Scottsdale, Arizona. Dr. Kennedy is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Mitral Valve Regurgitation, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

Neil Goldberg is a Cardiologist in Scottsdale, Arizona. Dr. Goldberg is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Endocarditis, Pediatric Myocarditis, Aortic Regurgitation, and Necrosis.

Rebecca Chester is an Interventional Cardiologist in Scottsdale,, Arizona. Dr. Chester is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Coronary Heart Disease, Atherosclerosis, Pediatric Myocarditis, Hormone Replacement Therapy (HRT), and Angioplasty.

Michelle Mix is an Interventional Cardiologist in Phoenix, Arizona. Dr. Mix is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Apoplexy, Angina, Atherosclerosis, and Coronary Heart Disease.

Bernard Levi is a Cardiologist in Phoenix, Arizona. Dr. Levi is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Familial Ventricular Tachycardia, Coronary Heart Disease, and Pacemaker Implantation.

Chintan Patel is a Cardiologist in Paradise Valley, Arizona. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Unstable Angina, Angina, Cor Pulmonale, Pediatric Myocarditis, and Angioplasty.