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John Maesaka

Dr. John K. Maesaka, MD

Virtual Visit Available



NYU Langone nephrologist Dr. John Maesaka translates research into clinical treatments for people with kidney diseases.


Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
Office cleanliness

Based on patient feedback.


preferred provider
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.


Dr. Maesaka's Rating
Patient Perspective
5.0 Explains conditions and treatments
5.0 Takes time to answer my questions
5.0 Provides follow-up as needed
Office Rating
Showing ratings for:
200 Old Country Rd Ste 370, Mineola, NY, 11501
n/a Average office wait time
5.0 Office cleanliness
5.0 Courteous staff
5.0 Scheduling flexibility
200 Old Country Rd Ste 370
Mineola, NY, 11501
Showing 1-2 of 2 reviews
"Great! Amazingly intelligent & personable."
  • January 31, 2024
"Dr. Maesaka addressed all of my concerns, listened intently, and put me at ease. "
  • October 21, 2021


200 Old Country Rd Ste 370
Mineola, NY, 11501
  • Medicare Accepted
  • Medicare Accepted


  • Acid Base Disorder
  • Acute Renal Failure
  • Chronic Renal Failure
  • Gout
  • High Blood Pressure
  • High Cholesterol Level
  • Hyponatremia
  • Kidney Failure
  • Kidney Stones


  • Nephrologist


Please verify insurance information directly with your doctor's office as it may change frequently.
  • Aetna
  • Anthem Blue Cross Blue Shield
  • Cigna
  • Connecticare
  • Elderplan
  • Emblem
  • GHI
  • HIP
  • Hotel Trades Council
  • Local 1199
  • Magnacare
  • Medicare
  • Multiplan
  • NYSHIP - The Empire Plan
  • Oxford
  • POMCO Insurance Company
  • Qualcare Inc.
  • Railroad Medicare
  • Sedgwick WTC
  • Tricare
  • United Healthcare
  • VA Community Care Network
  • WTC Health Program


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