Browse specialties
Chiropractors
Dentists
Dermatologists
Ear, Nose & Throat Doctors
Endocrinologists
Eye Doctors
OBGYNs
Ophthalmologists
Optometrists
Orthopedic Surgeons
Podiatrists
Primary Care Doctors
Psychiatrists
Psychologists
Therapist-Counselors
See all specialties A-Z
Zocdoc
HomeAbout usPressCareersHelp
Contact
service@zocdoc.com855-962-3621
Discover
The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew
Are you a top doctor or health service?
Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner
Insurance Carriers
Top Specialties
Welcome to Zocdoc!
Book local doctors who take your insurance
Sign up
For providers
Grow your practice
For patients
Browse doctors
Browse practices
Browse conditions
Browse procedures
Browse treatments
Zocdoc
HomeAbout usPressCareersHelp
Contact
service@zocdoc.com855-962-3621
Discover
The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew
Are you a top doctor or health service?
Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner
Insurance Carriers
Top Specialties
HelpList your practice on Zocdoc
Sign up

Find an in-network doctor from over 1,000 insurance plans

Add your insurance to see in-network doctors
insurance link for 300
insurance link for 307
insurance link for 323
insurance link for 356
insurance link for 324
See all (1,000+)
48 verified Nephrologists in Upper East Side, New York, NY
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
All providers
Availability last updated 06/25/2026
Availability last updated 06/25/2026

Dr. Marie Bentsianov, MD

Nephrologist
4.82
·166 reviews
Amazing doctor, very knowledgeable, understanding, that can listen to patient's problems without rushing you. by OMClick to read more
13.5 mi · 40 W Brighton Ave, Brooklyn, NY 11224
Accepts Aetna, BlueCross BlueShield, Cigna + 44 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in calcium and mineral disorders + 3 more ·
Read bio
Marie Bentsianov is a friendly and considerate internist serving the community of Brooklyn, NY. Dr. Bentsianov attended the State University of New York, Downstate Medical Center, where she received her medical degree, and completed her fellowship in nephrology at the same institute. She completed h...Click to read more
Next available: Mon, Sep 7

Dr. Victoria Bellot, MD

Nephrologist
4.54
·185 reviews
It was a great experience. Dr. Bellot made me feel very comfortable as well as her staff. The wait wasn't bad. - Jul 22, 2015 by Yaibeth B.Click to read more
3.5 mi · 146 Norman Ave, Brooklyn, NY 11222
Accepts Medicare + 5 more
Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease + 1 more ·
Read bio
Dr. Bellot trained at some of the nation's leading hospitals for Medicine and Nephrology, including Beth Israel Deaconess Medical Center for her Residency in Internal Medicine and NewYork-Presbyterian Hospital/Columbia University Medical Center for her Fellowship in Nephrology. She earned her Doctor...Click to read more

Dr. Dang Nguyen, MD, FACP, FASN

Nephrologist
4.72
·165 reviews
I really liked his manner and he came across as very caring and professional. - Nov 14, 2012 by Denis O.Click to read more
4.5 mi · 202 Canal St, Ste 305, New York, NY 10013
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease ·
Read bio
Dr. Nguyen specializes in all aspects of internal medicine and nephrology, including hemodialysis, peritoneal dialysis, glomerular diseases, acid-base and electrolyte disturbances, and hypertension. He is also trained in ICU nephrology, including continuous renal replacement therapy (CRRT). Dr. Nguy...Click to read more

Dr. Victoria Bellot, MD

Nephrologist
4.54
·185 reviews
It was a great experience. Dr. Bellot made me feel very comfortable as well as her staff. The wait wasn't bad. - Jul 22, 2015 by Yaibeth B.Click to read more
5.5 mi · 92-29 Queens Blvd, Suite 2A, Rego Park, NY 11374
Accepts Medicare + 5 more
Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease + 1 more ·
Read bio
Dr. Bellot trained at some of the nation's leading hospitals for Medicine and Nephrology, including Beth Israel Deaconess Medical Center for her Residency in Internal Medicine and NewYork-Presbyterian Hospital/Columbia University Medical Center for her Fellowship in Nephrology. She earned her Doctor...Click to read more

Dr. Leon Shein, MD

Nephrologist
5.00
·1 review
7.5 mi · 1797 Pitkin Ave, Brooklyn, NY 11212
Accepts Aetna, BlueCross BlueShield, Cigna + 7 more
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in chronic kidney disease ·
Read bio
Leon Shein, MD, is the medical director at Doral Health and Wellness. He is a physician leader with extensive experience in the healthcare industry and a well-respected, accomplished individual with an excellent track record of academic and clinical successes. Dr. Shein earned his Doctor of Medicine...Click to read more

Dr. Rabeena Fazal, MD

Nephrologist
8.5 mi · 4713 Church Ave, Brooklyn, NY 11203
Accepting new patients · 24 years of experience · Expertise in acute kidney failure + 1 more ·
Read bio
Dr. Rabeena Fazal is a skilled and experienced nephrologist. She provides in-person services at MedCare Consultants in Brooklyn, New York. As part of her formal education and training, Dr. Fazal completed a medical degree at Icahn School of Medicine at Mount Sinai and a fellowship in nephrology at ...Click to read more

Dr. Victoria Bellot, MD

Nephrologist
4.54
·185 reviews
It was a great experience. Dr. Bellot made me feel very comfortable as well as her staff. The wait wasn't bad. - Jul 22, 2015 by Yaibeth B.Click to read more
13.5 mi · 1009 Brighton Beach Ave, Second Floor, Brooklyn, NY 11235
Accepts Medicare + 5 more
Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease + 1 more ·
Read bio
Dr. Bellot trained at some of the nation's leading hospitals for Medicine and Nephrology, including Beth Israel Deaconess Medical Center for her Residency in Internal Medicine and NewYork-Presbyterian Hospital/Columbia University Medical Center for her Fellowship in Nephrology. She earned her Doctor...Click to read more

Dr. Marie Bentsianov, MD

Nephrologist (Virtual)
4.82
·166 reviews
Amazing doctor, very knowledgeable, understanding, that can listen to patient's problems without rushing you. by OMClick to read more
Brooklyn, NY
Accepts Aetna, BlueCross BlueShield, Cigna + 44 more
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Expertise in calcium and mineral disorders + 3 more ·
Read bio
Marie Bentsianov is a friendly and considerate internist serving the community of Brooklyn, NY. Dr. Bentsianov attended the State University of New York, Downstate Medical Center, where she received her medical degree, and completed her fellowship in nephrology at the same institute. She completed h...Click to read more
Other providers
Availability last updated 06/25/2026
Availability last updated 06/25/2026

Robert Matalon, MD

Nephrologist
5388.5 mi · 530 1st Ave, 4A, New York, NY 10016
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease + 1 more ·
Read bio
Robert Matalon, MD is a Nephrologist in New York, NY. They attended medical school at New York University School Of Medicine in 1964. They completed their residency at Ny University Medical Center in 1967. Robert Matalon was board certified by American Board of Internal Medicine Certification in Int...Click to read more

Tahir Hafeez, MD

Nephrologist
5388.5 mi · 3435 70th St, Jackson Heights, NY 11372
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic kidney disease ·
Read bio
Tahir Hafeez, MD is a Nephrologist in Fresh Meadows, NY, Queens Village, NY and Jamaica, NY. They attended medical school at Sind Medical College in 1987. They completed their residency at Beth Israel Medical Center. Their offices are located in 17627 Union Tpke, Fresh Meadows, NY, 20619 Hillside Av...Click to read more

Dharmeshkumar Sutariya, MD

Nephrologist
5388.5 mi · 3435 70th St, Jackson Heights, NY 11372
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · Offers video visits · Expertise in chronic kidney disease ·
Read bio
Dharmeshkumar Sutariya, MD is a Nephrologist in Elmont, NY, Bayside, NY and Jackson Heights, NY. Dharmeshkumar Sutariya was board certified by American Board of Internal Medicine Certification in Internal Medicine. Their offices are located in 135 Rockmart Ave, Elmont, NY, 20110 Northern Blvd, Baysi...Click to read more

Stafford John, MD

Nephrologist
5388.5 mi · 3435 70th St, Jackson Heights, NY 11372
Accepts Aetna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic kidney disease ·
Read bio
Stafford John, MD is a Nephrologist in Jackson Heights, NY, Jamaica, NY and Forest Hills, NY. They attended medical school at St George'S University in 1988. They completed their residency at Suny Hlth Sci Ctr Brooklyn. Stafford John was board certified by American Board of Internal Medicine Certifi...Click to read more

Orlando Machado, MD

Internist
5388.5 mi · 3435 70th St, Jackson Heights, NY 11372
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · Offers video visits · Expertise in chronic kidney disease ·
Read bio
Orlando Machado, MD is a Internist in Jackson Heights, NY, New Hyde Park, NY and South Richmond Hill, NY. Orlando Machado was board certified by American Board of Internal Medicine Certification in Internal Medicine and American Board of Nephrology Certification in Nephrology. Their offices are loca...Click to read more

Stephen Thomsen, MD

Nephrologist
5388.5 mi · 510 31st St, Union City, NJ 07087
Accepting new patients · 25+ years of experience ·
Read bio
Stephen Thomsen, MD is a Nephrologist in Union City, NJ. They completed their residency at Mountainside Hospital. They attended medical school at University Di Roma-La Sapienza in 1977. Stephen Thomsen was board certified by American Board of Internal Medicine Certification in Internal Medicine and ...Click to read more

Robert Alvis, MD

Nephrologist
5388.5 mi · 3468 Park Ave, Bronx, NY 10456
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Robert Alvis, MD is a Nephrologist in Bronx, NY. They attended medical school at Virginia Commonwealth University in 1977. They completed their residency at Medical College Of Ga Hosp & Cli. Robert Alvis was board certified by American Board of Internal Medicine Certification in Internal Medicine an...Click to read more

Maya Rao, MD

Nephrologist
5388.5 mi · 51 Audubon Ave, New York, NY 10032
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 24 years of experience · Offers video visits · Expertise in chronic kidney disease + 2 more ·
Read bio
Maya Rao, MD is a Nephrologist in New York, NY. They completed their residency at Or Hlth Sci University Hospital. They attended medical school at A Einstein College Of Medical Of Yeshiva University in 2002. Maya Rao was board certified by American Board of Internal Medicine Certification in Interna...Click to read more

Eric Siddall, MD

Nephrologist
5388.5 mi · 51 Audubon Ave, New York, NY 10032
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · Offers video visits · Expertise in chronic kidney disease + 1 more ·
Read bio
Eric Siddall, MD is a Nephrologist in Bronx, NY and New York, NY. Eric Siddall was board certified by American Board of Internal Medicine Certification in Internal Medicine. Their offices are located in 794 Saint Anns Ave, Bronx, NY, 622 W 168th St, New York, NY and 177 Fort Washington Ave, New York...Click to read more
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
So easy to use and works EVERY time!! As a busy woman, I need to be able to schedule things quickly, and this makes that simple!! Thank you!!
Deborah P.
Thanks Zocdoc! You have been a lifesaver. I was able to find some of the best doctors. This app makes looking for quality care a lot easier.
Michael L
I will recommend Zocdoc to everyone, Excellent experience, very friendly, Top 5 STARS.
Bozena G
National Public Radio
New York Times
Yahoo
Self.com
Verge
Wall Street Journal
Frequently asked questions

How can I make a same-day appointment with a Nephrologist in Upper East Side, New York?

On average, patients who use Zocdoc can search for a Nephrologist in Upper East Side, New York, book an appointment, and see the Nephrologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Nephrologists in Upper East Side, New York who accept your insurance and make an appointment online.

How can I find an Upper East Side, New York Nephrologist who takes my insurance?

Zocdoc lets you search specifically for an Upper East Side, New York Nephrologist who takes your insurance. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.

How can I book an appointment online with a Nephrologist in Upper East Side, New York?

Zocdoc is a free online service that helps patients find Nephrologists in Upper East Side, New York and book appointments instantly. You can search for Upper East Side, New York Nephrologists by symptom or visit reason. Then, choose your insurance plan. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Nephrologist in Upper East Side, New York?

When you search for Upper East Side, New York Nephrologists on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Nephrologists in Upper East Side, New York who match your preferences.

How can I find an Upper East Side, New York Nephrologist who sees patients after hours?

On Zocdoc, you can search specifically for Upper East Side, New York Nephrologists with availability after 5 p.m.

How can I find a top-rated Nephrologist in Upper East Side, New York?

You can use Zocdoc to find Nephrologists in Upper East Side, New York who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Nephrologist online in Upper East Side, New York?

Nephrologists in Upper East Side, New York on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Nephrologists who offer video visits.

Are video visits with a Nephrologist online covered by my insurance?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Nephrologists in Upper East Side, New York who accept your insurance for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a Nephrologist in Upper East Side, New York who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Nephrologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a Nephrologist in Upper East Side, New York who sees patients during the weekend?

Zocdoc let's you see real-time availability for Nephrologists in Upper East Side, New York. Many Nephrologists offer appointments on Saturdays and Sundays.

Find doctors

Zocdoc›Nephrologists›New York, NY›Upper East Side, New York, NY