What patients are saying
Overall rating
Average wait time
Bedside manner
About Dr. John Catanzaro
Is this doctor in your insurance network?
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In-network insurances
Areas of expertise
Office locations
Education and background
Practice names
Hospital affiliations
- Mather Hospital
Board certifications
- Cardiovascular Disease (American Board of Internal Medicine)
- Clinical Cardiac Electrophysiology (American Board of Internal Medicine)
- American Board of Internal Medicine
Education and training
- Medical School - SUNY Downstate Medical School, Doctor of Medicine
- North Shore University Hospital, Residency in Internal Medicine
- North Shore University Hospital, Fellowship in Cardiovascular Disease
- The Johns Hopkins Hospital, Fellowship in Cardiac Electrophysiology
Languages spoken
- English
Provider's gender
Male
NPI number
1003077140
Patient reviews
How soon can I make an appointment with Dr. John Catanzaro?
Generally, Dr. John Catanzaro has appointments available on Zocdoc within 1 week. You can see Dr. Catanzaro's earliest availability on Zocdoc and make an appointment online.
Is Dr. John Catanzaro accepting new patients?
Dr. John Catanzaro generally accepts new patients on Zocdoc. You can see Dr. Catanzaro's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. John Catanzaro accept my insurance?
Choose your insurance plan to verify if Dr. Catanzaro is in-network.
Can I make an appointment with Dr. John Catanzaro online?
Yes, you can make an appointment online with Dr. Catanzaro using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. John Catanzaro affiliated with?
Dr. John Catanzaro is affiliated with Mather Hospital.
What practice does Dr. John Catanzaro work with?
Where is Dr. John Catanzaro's office located?
Dr. John Catanzaro has 2 office locations, including in East Setauket and Port Jefferson Station, view full addresses on Dr. Catanzaro's profile.
Which board certifications does Dr. John Catanzaro have?
Dr. John Catanzaro is certified by Cardiovascular Disease (American Board of Internal Medicine), Clinical Cardiac Electrophysiology (American Board of Internal Medicine), and American Board of Internal Medicine.
What are common reasons for patients to see Dr. John Catanzaro?
Dr. John Catanzaro frequently sees patients for Cardiology Consultation , Cardiology Follow Up , Chest Pain, ECG / EKG Testing, and High Blood Pressure / Hypertension. You can see other visit reasons for Dr. John Catanzaro on their profile.
What languages does Dr. John Catanzaro speak?
Dr. John Catanzaro speaks English.
How do patients rate Dr. John Catanzaro in reviews?
4 patients have reviewed Dr. John Catanzaro. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 4.75/5 rating for wait time. You can read individual reviews and ratings on their profile.