

Cardiology
Thomas Mattioni, M.D.
Director of Electrophysiology and Arrhythmia Services, Scottsdale Healthcare
Scottsdale, AZ
Dr. Mattioni has been practicing clinical cardiac electrophysiology in Arizona since 1991 and is regarded as a leading authority and innovator in the research and practice of electrophysiology. Dr. Mattioni has been the principal investigator in many research protocols investigating promising new devices and medications for arrhythmias - many of which are in widespread use today. Dr. Mattioni is board certified in internal medicine, cardiology and electrophysiology. He is a fellow of the America
45+
Years in Practice
Credentials
Board Certifications
- American Board of Internal Medicine - Internal Medicine
- American Board of Internal Medicine - Cardiovascular Disease
- American Board of Internal Medicine - Clinical Cardiac Electrophysiology
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Healthgrades — Healthgrades Choice
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Clinical Cardiac Electrophysiology
Conditions & Treatments
Arrhythmia ManagementAtrial FibrillationCatheter AblationPacemaker & Device Management
Practice Details
Hospital Affiliations
- HonorHealth Scottsdale Shea Medical Center
- HonorHealth Scottsdale Osborn Medical Center
Experience
45+ years in practice