Practice Overview

Pioneer Cardiovascular is a single-specialty medical practice dedicated to providing state-of-the-art medical care for our patients. Pioneer Cardiovascular was awarded Accreditation by the Intersocietal Commission of Nuclear Medicine Laboratories (ICANL). This honor indicated our practice provides outstanding Nuclear Cardiology support to our patients.

Pioneer Cardiovascular Consultants was also awarded Accreditation by the Intersocietal Commission of Echocardiography (ICAEL) which demonstrates our facilities pursuit of excellence in the field of echocardiography.

Doctors & Staff

  • Mehul Shah, MD, FACC
  • Rajiv Ashar, MD, FACC
  • Dr. Dhaval Shah
  • Pauline Kupper, FNP


  • Consultation for Cardiac Issues
  • Ultrasound
    • Echocardiography, TEE (Transesophageal Echocardiography)
    • Carotid Artery Ultrasound
    • Venous Duplex for Varicose Veins
    • Arterial Duplex for PAD (Peripheral Artery Disease)
  • Stress Test
    • Treadmill Stress Testing
    • Pharmacological Stress Testing
  • Arrhythmia Management
    • Loop Implant
    • Pacemaker Implantation
    • 24 hour Holter Monitors
    • Event Monitors
    • Cardioversion
  • Invasive Procedures
    • Heart Catheterization (Angiography)
    • Percutaneous Coronary Intervention (Cardiac Stenting or Angioplasty)
    • Pericardiocentesis
    • Inferior Vena Cava Filter Placement
  • Peripheral Artery Disease
    • Peripheral Vascular Angiography, Stenting, and Atherectomy
    • Carotid Artery Angiography and Intervention
  • Structural Heart Disease
    • Percutaneous Patent Foramen Ovale (PFO) and Atrial Septal Defect Closure
  • Pulmonary Embolism and DVT Management

Location & Contact

2149 E Baseline Rd. Suite 103
Tempe, AZ 85283

Location & Contact

4530 E. Muirwood Drive Suite 105
Phoenix, AZ 85048

Location & Contact

10450 E. Riggs Rd. Suite 103
Sun Lakes, AZ 85248