Dr. John Ioannou, MD

Dr. John Ioannou, MD

Nephrologist
364 Merrick Rd, Rockville Centre, NY
Dr. John Ioannou, MD, graduated from the Icahn School of Medicine at Mount Sinai and completed his fellowship from Northwell-North Shore University Hospital. He is board-certified as a Nephrologist by the ABIM.
Highly recommended
100% of patients gave this doctor 5 stars

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Available appointments

Today, Apr 10 – Thu, Apr 23
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What patients are saying

Overall rating

5.00

About Dr. John Ioannou

Dr. John Ioannou, MD, graduated from the Icahn School of Medicine at Mount Sinai and completed his fellowship from Northwell-North Shore University Hospital. He is board-certified as a Nephrologist by the ABIM.

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In-network insurances

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Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic kidney disease
Chronic kidney disease

Other popular visit reasons

Dialysis
Elevated Creatinine / Acute Renal Failure
High Blood Pressure / Hypertension
Nephrology Consultation
New Patient Visit
Pre-Surgery Checkup / Pre-Surgical Clearance
Protein in Urine / Proteinuria
Urinary Tract Infection (UTI)
Dialysis
Elevated Creatinine / Acute Renal Failure
High Blood Pressure / Hypertension
Nephrology Consultation

Office locations

PRINE Health, 364 Merrick Road, Rockville Centre, NY (1 of 2)
364 Merrick Rd, Rockville Centre, NY 11570
PRINE Health (2 of 2)
250 Pettit Ave, Ste 101, Bellmore, NY 11710
1 of 2

Education and background

Practice names

Board certifications

  • American Board of Internal Medicine
  • Nephrology (Internal Medicine)

Education and training

  • Medical School - Icahn School of Medicine at Mount Sinai, Doctor of Medicine
  • North Shore University Hospital (Fellowship)

Languages spoken

  • English

Provider's gender

Male

NPI number

1851330328

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
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Frequently asked questions

How soon can I make an appointment with Dr. John Ioannou?

Generally, Dr. John Ioannou has appointments available on Zocdoc within 1 week. You can see Dr. Ioannou's earliest availability on Zocdoc and make an appointment online.

Is Dr. John Ioannou accepting new patients?

Dr. John Ioannou generally accepts new patients on Zocdoc. You can see Dr. Ioannou's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. John Ioannou accept my insurance?

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Can I make an appointment with Dr. John Ioannou online?

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What practice does Dr. John Ioannou work with?

Where is Dr. John Ioannou's office located?

Dr. John Ioannou has 2 office locations, including in Bellmore and Rockville Centre, view full addresses on Dr. Ioannou's profile.

Which board certifications does Dr. John Ioannou have?

Dr. John Ioannou is certified by American Board of Internal Medicine and Nephrology (Internal Medicine).

What are common reasons for patients to see Dr. John Ioannou?

Dr. John Ioannou frequently sees patients for High Blood Pressure / Hypertension, Nephrology Consultation, New Patient Visit, Pre-Surgery Checkup / Pre-Surgical Clearance, and Urinary Tract Infection (UTI). You can see other visit reasons for Dr. John Ioannou on their profile.

What languages does Dr. John Ioannou speak?

Dr. John Ioannou speaks English.

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