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Cardiologist (heart)
34 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. John Raniolo is Excellent. Dr. Raniolo has been reviewed by 9 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 3.9
Courteous Staff 4.0
Accurate Diagnosis 4.2
Bedside Manner 4.2
Spends Time with Me 4.2
Follows Up After Visit 4.2

Specialties & Research

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Raniolo graduated from Philadelphia College of Osteopathic Medicine. He has 2 awards.

Patients' Choice Award (2008 - 2009, 2011, 2013 - 2014)
Compassionate Doctor Recognition (2011)


Dr. Raniolo has 5 hospital affiliations:

  • Arrowhead Community 
  • John C Lincoln Hospital - North Mountain 

> > > > Dr. John Raniolo, DO

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Additional Information
Dr. John Salvatore Raniolo DO is a male Internist, has 34 years of experience and practices in Cardiovascular Disease and Cardiology.
Where does Dr. John S. Raniolo practice?
Dr. John Raniolo has 6 office locations.
Dr. John Raniolo practices Cardiovascular Disease and Cardiology near Phoenix, AZ.
Additional practice locations include: Mayer, AZ and Avondale, AZ.
See Phoenix Cardiologists.