Dr. Mark Sarnak, MD

Dr. Mark Sarnak, MD

Nephrology  ·  
Male  ·  
Age 52
(2)
Save
Dr. Mark Sarnak, MD is a nephrology specialist in Boston, MA and has been practicing for 20 years. He graduated from Columbia University College Of Physicians and Surgeons in 1993 and specializes in nephrology.

800 Washington St # 391

Boston, MA 02111

Contact Information

(617) 636-5866

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • MultiPlan
  • Tufts Health Plan

*Please verify this information when scheduling an appointment.

Learn about Dr. Sarnak

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Sarnak performs your care needs compared to other doctors.

Chronic Kidney Diseases
high
more than 73% of peers
Hyperkalemia
normal
more than 74% of peers
Kidney Disease
normal
more than 72% of peers

Dr. Sarnak's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Nephrology

2  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Nephrology
    Accredited by: American Board of Internal Medicine*

58  Conditions Treated

  • Acidosis
  • Acute Glomerulonephritis
  • Acute Kidney Failure
  • Alkalosis
  • Amyloidosis
  • Autoimmune Diseases
  • Bone Disorders
  • Brain Disorders
  • Calcium Metabolism Disorders
  • Chronic Glomerulonephritis
  • Chronic Kidney Diseases
  • Classic Polyarteritis Nodosa
  • Congenital Anomalies of Kidney
  • Congenital Medullary Cystic Kidney Disease
  • Congenital Polycystic Kidney Disease
  • Congenital Renal Agenesis and Dysgenesis
  • Dehydration
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • End-Stage Renal Disease
  • Goodpasture's Disease
  • Gout
  • Hemochromatosis
  • Hepatitis B - Immune Response
  • Hungry Bone Syndrome
  • Hydronephrosis
  • Hypercalcemia
  • Hyperkalemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypokalemia
  • Hypotension (Excluding Maternal)
  • Iron Metabolism Disorders
  • Kidney Disease
  • Kidney Infection
  • Kidney Infection, Acute
  • Kidney Stones
  • Limb Swelling Caused by Fluid Overload
  • Magnesium Metabolism Disorders
  • Mineral Metabolism Disorders
  • Nephritis and Nephropathy
  • Nephrotic Syndrome
  • Parathyroid (Gland) Disease
  • Phosphorus Metabolism Disorders
  • Proteinuria
  • Purpura
  • Renal Artery Arteriosclerotic Disease
  • Renal Hyperparathyroidism
  • Secondary Renovascular Hypertension
  • Small Kidney
  • Systemic Vasculitis
  • Traumatic Acute Kidney Injury
  • Ureteral Stones
  • Vascular Disease
  • Vasculitis
  • Vitamin D Deficiency
  • Wegener's Granulomatosis
Less
Read Less

4  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Massachusetts.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Columbia University College Of Physicians and Surgeons
    Medical School | Graduated 1993
  • Massachusetts General Hospital
    Internship Hospital | Completed 1994
  • Mass Genl Hospital
    Residency Hospital | Completed 1996
  • Tufts New England Med Center
    Fellowship Hospital | Completed 1998

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Sarnak has no media or publications listed.

Languages Spoken

  • English
  • German

Memberships & Professional Affiliations

Dr. Sarnak does not have any memberships or affiliations listed. If you are Dr. Sarnak and would like to add memberships or affiliations, please update your profile.

Dr. Sarnak's Reviews

5.0
Likelihood of recommending Dr. Sarnak to family and friends
2 total reviews (1 has a comment)

Likelihood to Recommend (2)

  • 5
    (2)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (0)

Dr. Sarnak's Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    EXCELLENT
  • Staff friendliness

    EXCELLENT
  • Average wait time

    10 to 15 minutes

Patient Comments (1)

Dr. Mark Sarnak is one terrific Doctor. He has a wonderful bedside manner and and is very interesting and informative about all aspects of kidney disease. I would recommend him to family and friends His staff is very professional And helpful. I think the only negative I can think of is the...more
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