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Verified Nephrologists in Rockville, MD
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
Other providers
Availability last updated 04/09/2026
Availability last updated 04/09/2026

Jeffrey Perlmutter, MD

Nephrologist
5536.5 mi · 6240 Montrose Rd, Rockville, MD 20852
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic kidney disease + 2 more ·
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Jeffrey Perlmutter, MD is a Nephrologist in Silver Spring, MD and Rockville, MD. They attended medical school at Columbia University College Of Physicians And Surgeons in 1983. They completed their residency at Geo Washington University Hospital. Jeffrey Perlmutter was board certified by American Bo...Click to read more

Stephen Vaccarezza, MD

Internist
5536.5 mi · 6240 Montrose Rd, Rockville, MD 20852
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acute kidney failure + 1 more ·
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Stephen Vaccarezza, MD is a Internist in Rockville, MD. They completed their residency at U Hosp-Suny Hlth S C-Bklyn. They attended medical school at University Of Chicago in 1981. Stephen Vaccarezza was board certified by American Board of Internal Medicine Certification in Internal Medicine and Am...Click to read more

Philip Schwartz, MD

Internist
5536.5 mi · 6121 Montrose Rd, Rockville, MD 20852
Accepts Aetna + 3 more
Accepting new patients · 25+ years of experience · Offers video visits ·
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Philip Schwartz, MD is a Internist in Rockville, MD. They attended medical school at Pennsylvania State University College Of Medicine in 1978. They completed their residency at Sinai Hosp Of Baltimore. Philip Schwartz was board certified by American Board of Internal Medicine Certification in Inter...Click to read more

Kathryn Ratanavanich, DO

Nephrologist
5536.5 mi · 3941 Ferrara Dr, Silver Spring, MD 20906
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 24 years of experience · Offers video visits · Expertise in chronic kidney disease ·
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Kathryn Ratanavanich, DO is a Nephrologist in Washington, DC, Rockville, MD and Silver Spring, MD. They attended medical school at Western U Hlt Sci College Osteopathic Medical Of The Pacific in 2002. They completed their residency at Washington Hosp Center. Kathryn Ratanavanich was board certified ...Click to read more

Sorana Hila, MD

Internist
5536.5 mi · 3941 Ferrara Dr, Silver Spring, MD 20906
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic kidney disease ·
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Sorana Hila, MD is a Internist in Rockville, MD and Silver Spring, MD. They completed their residency at Cleveland Clinic Fndn. They attended medical school at University De Medical Si Farm in 1992. Sorana Hila was board certified by American Board of Nephrology Certification in Nephrology. Their of...Click to read more

Howard Austin, MD

Nephrologist
5536.5 mi · National Institutes of Health Nih, Bethesda, MD 20892
Accepting new patients ·
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Howard Austin, MD is a Nephrologist in Bethesda, MD. Howard Austin was board certified by American Board of Internal Medicine Certification in Internal Medicine and American Board of Nephrology Certification in Nephrology. Their office is located in National Institutes of Health Nih, Bethesda, MD.Click to read more

Robert Nee, MD

Nephrologist
5536.5 mi · 8901 Rockville Pike, Bethesda, MD 20889
Accepting new patients · 25+ years of experience ·
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Robert Nee, MD is a Nephrologist in Bethesda, MD. They attended medical school at Temple University School Of Medicine in 1994. They completed their residency at University Tx Medical Sch-San Antonio. Robert Nee was board certified by American Board of Nephrology Certification in Nephrology. Their o...Click to read more

Erin Bohen, MD

Nephrologist
5536.5 mi · Walter Reed National Military Medical Ce, Bethesda, MD 20889
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience ·
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Erin Bohen, MD is a Nephrologist in Cumberland, MD and Bethesda, MD. They completed their residency at Walter Reed Army Medical Center in 1992. They attended medical school at Boston University School Of Medicine in 1987. Their offices are located in 12502 Willowbrook Rd, Cumberland, MD, Walter Reed...Click to read more

Jenny Nazzal, MD

Nephrologist
5536.5 mi · 450 River Bend Rd, Great Falls, VA 22066
Accepting new patients · 25+ years of experience · Offers video visits ·
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Jenny Nazzal, MD is a Nephrologist in Fairfax, VA and Great Falls, VA. They completed their residency at Washington Hosp Center in 1988. They attended medical school at Georgetown University School Of Medicine in 1983. Jenny Nazzal was board certified by American Board of Internal Medicine Certifica...Click to read more

Farzad Assar, MD

Nephrologist
5536.5 mi · 1 Executive Park Ct, Germantown, MD 20874
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease + 2 more ·
Read bio
Farzad Assar, MD is a Nephrologist in Germantown, MD. They completed their residency at University Tx Medical Branch Hosps. They attended medical school at U Mundial Dominicana (Umd) in 1985. Farzad Assar was board certified by American Board of Nephrology Certification in Nephrology. Their office i...Click to read more
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Frequently asked questions

How can I make a same-day appointment with a Nephrologist in Rockville?

On average, patients who use Zocdoc can search for a Nephrologist in Rockville, 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 Rockville who accept your insurance and make an appointment online.

How can I find a Rockville Nephrologist who takes my insurance?

Zocdoc lets you search specifically for a Rockville 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 Rockville?

Zocdoc is a free online service that helps patients find Nephrologists in Rockville and book appointments instantly. You can search for Rockville 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 Rockville?

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

How can I find a Rockville Nephrologist who sees patients after hours?

On Zocdoc, you can search specifically for Rockville Nephrologists with availability after 5 p.m.

How can I find a top-rated Nephrologist in Rockville?

You can use Zocdoc to find Nephrologists in Rockville 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 Rockville?

Nephrologists in Rockville 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 Rockville 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 Rockville 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 Rockville who sees patients during the weekend?

Zocdoc let's you see real-time availability for Nephrologists in Rockville. Many Nephrologists offer appointments on Saturdays and Sundays.

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