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Victorville, CA | 760-241-3547

Barstow, CA | 760-256-0328

Assistant Clinical Professor of Medicine, University of Riverside School of Medicine


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Ramin Ashtiani, MD, FACC, FHRS, CCDS is a successful cardiac specialist who has many years of experience in the medical field. Always updating his education and honing his skills, know that Dr. Ashtiani only uses the most innovative procedures and treatments at his practice.

Meet the Doctors

When you choose Dr. Ashtiani as your cardiac specialist, you choose success.

  • Assistant Clinical Professor of Medicine, University of Riverside School of Medicine

  • Cardiology and Electrophysiology Specialist

  • Board Certified in Cardiology

  • Board Certified in Electrophysiology

  • Certified in Cardiac Rhythm Management

  • Internal Medicine Specialist

  • Fellow of American College of Cardiology

  • Fellow of the Hearth Rhythm Society

  • Certified Cardiac Device Specialist

Accreditations and certifications:

Dr. Ashtiani is happy to offer you 2 office locations in Victorville and Barstow. We welcome you to seek treatment at either one for your convenience. Each office offers you Cardiology, Electrophysiology, and Internal Medicine Services. Our Staff hopes to see you soon!

Did you know we have 2 convenient locations?

  • Family Practice

  • Internal Medicine

  • Hypertension

  • Diabetes

  • Cardiology

  • Preventive Medicine


Mayra Velazquez, PA-c has been practicing over 7 years. Mayra's experience has proven her patients care are always handled with the utmost professionality.


Accreditations and specializations:

Rabani Zaheer, MD, FACC has been serving as a cardiac specialist for 42 years. His experience and professional patient care has proven his expertise as a cardiologist.

  • Board Certified Cardiologist

  • Board Certified in Internal Medicine

  • Fellow of American College of Cardiology

  • Invasive Cardiology

  • Non-Invasive Cardiology

  • Interventional Cardiology

         - Arrhythmias

         - Angiograms

         - Angioplasty

         - Stenting

  • Internal Medicine Specialist