Are you a healthcare professional?

Dr. John Ioannou, MD

Nephrology*MaleAge 47

Nephrology*

Dr. John Ioannou, MD is a nephrology specialist in Rockville Centre, NY and has over 22 years of experience in the medical field. He graduated from Icahn School of Medicine at Mount Sinai in 2001. He is affiliated with medical facilities Mercy Medical Center and Mount Sinai South Nassau. He is accepting new patients and telehealth appointments.

Dr. John Ioannou, MD

Practice

242 Merrick Rd Ste 304 Rockville Centre, NY 11570
Telehealth services available

Make an Appointment

Show Phone Number
Telehealth services available

Accepting new patients

Experience and Background Checks

Search for experience in a specific area

Background Check

Background check information is undergoing a refresh. Please check back later.
Learn more about background checks

*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Dr. Ioannou's Reviews

Likelihood to recommend Dr. Ioannou

5.0

1 rating
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%

Leave a review

How was your experience with Dr. Ioannou?

Insurance Check

Search for your insurance carrier and choose your plan type

Locations

Practice

Island Renal Physicians PC242 Merrick Rd Ste 304 Rockville Centre, NY 11570
1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Tue: 9:00am - 5:00pm
    • Wed: 9:00am - 5:00pm
    • Thu: 9:00am - 5:00pm
    • Fri: 9:00am - 5:00pm
  • Directions

Practice

Office364 Merrick Rd Rockville Centre, NY 11570
2
Huntington Artificial Kidney Center-freeport351 S Main St Freeport, NY 11520
3

Practice

Oyster Bay Dialysis17 E Old Country Rd Hicksville, NY 11801
4