Dr. Hillary Grainer, DO

Dr. Hillary Grainer, DO

Nephrologist
4813 9th Ave, Brooklyn, NY
5.00
“Dr. Grainer is a clear, effective commumicator, providing me with an action plan and timeline. Dr Grainer listened and answered my concerns. Iam glad I engaged Dr. Grainer. ”
Initials hidden
Patients often return
More patients return than other providers in the area
Highly recommended
100% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

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Scheduling details

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What patients are saying

Overall rating

5.00

Average wait time

4.75

Bedside manner

5.00
“Dr. Grainer is a clear, effective commumicator, providing me with an action plan and timeline. Dr Grainer listened and answered my concerns. Iam glad I engaged Dr. Grainer. ”
Initials hiddenLess than 1 month ago

About Dr. Hillary Grainer

**Please note this is a visit with a Nephrologist, and any booking should be for a Nephrological reason .** Dr. Hillary Grainer is an attending physician at Maimonides Medical Center in the Department of Medicine, Nephrology Division. She earned her Doctor of Osteopathic Medicine degree from NYIT College of Osteopathic Medicine. Dr. Grainer completed her internship and residency in Internal Medicine at St. John's Riverside Hospital in Yonkers, NY, followed by a residency at Lenox Hill Hospital. She then pursued her fellowship at Lenox Hill Hospital.

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans

Popular visit reasons

Abnormal ANA Testing
Acidosis
Alkalosis
Gout
Hypokalemia
Kidney Stones
Nephrology Consultation
New Patient Visit
Abnormal ANA Testing
Acidosis
Alkalosis
Gout

Office location

Maimonides Nephrology
4813 9th Ave, Brooklyn, NY 11220

Education and background

Practice names

Hospital affiliations

  • Maimonides Medical Center

Board certifications

  • American Board of Internal Medicine

Education and training

  • Medical School - NYIT College Of Osteopathic Medicine, Doctor of Osteopathic Medicine
  • St. John's Riverside Hospital (Internship)
  • St. John's Riverside Hospital, Residency in Internal Medicine
  • Lenox Hill Hospital (Residency)
  • Lenox Hill Hospital, Fellowship in Nephrology

Awards and publications

  • Best Regional Hospitals, New York Metro - U.S. News (2024 - 2025)
  • High Performing Hospitals for Kidney Failure - U.S. News (2024 - 2025)

Languages spoken

  • English

Provider's gender

Female

NPI number

1770071169

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
4.75
Bedside manner
5.00
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10 reviews
Most relevant
Dr. Grainer is a clear, effective commumicator, providing me with an action plan and timeline. Dr Grainer listened and answered my concerns. Iam glad I engaged Dr. Grainer.
I absolutely love this doctor
Verified patient
Definitely. Awesome
Verified patient
Great listener, and very helpful
Verified patient
Verified patient
Verified patient
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Hillary Grainer?

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

Is Dr. Hillary Grainer accepting new patients?

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

Does Dr. Hillary Grainer accept my insurance?

Choose your insurance plan to verify if Dr. Grainer is in-network.

Can I make an appointment with Dr. Hillary Grainer online?

Yes, you can make an appointment online with Dr. Grainer using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Hillary Grainer affiliated with?

Dr. Hillary Grainer is affiliated with Maimonides Medical Center.

What practice does Dr. Hillary Grainer work with?

Where is Dr. Hillary Grainer's office located?

Dr. Hillary Grainer's office is located at 4813 9th Ave, Brooklyn, NY 11220.

Which board certifications does Dr. Hillary Grainer have?

Dr. Hillary Grainer is certified by American Board of Internal Medicine.

What are common reasons for patients to see Dr. Hillary Grainer?

Dr. Hillary Grainer frequently sees patients for Abnormal ANA Testing, Gout, Kidney Stones, Nephrology Consultation, and New Patient Visit. You can see other visit reasons for Dr. Hillary Grainer on their profile.

What languages does Dr. Hillary Grainer speak?

Dr. Hillary Grainer speaks English.

How do patients rate Dr. Hillary Grainer in reviews?

10 patients have reviewed Dr. Hillary Grainer. 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.

ZocdocBay Ridge, New York, NY NephrologistsDr. Hillary Grainer, DO