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Isaiah Kletenik

Isaiah Kletenik, MD

Neurology

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • Hebrew
  • English

Gender

Male

Locations

  1. Brigham and Women's Neurology Cognitive and Behavioral Program

Expertise

Education

  • Fellowship: University of Colorado, Behavioral Neurology and Neuropsychiatry, 2020
  • Residency: University of Colorado, Neurology, 2018
  • Internship: University of Colorado, Neurology, 2015
  • Internship: University of Colorado, Psychiatry, 2015
  • Medical Education: University Of Washington, 2014

Board Certifications

  • Behavioral Neurology and Neuropsychiatry: United Council for Neurological Subspecialties, 2020
  • Neurology: American Board of Psychiatry and Neurology, 2019

Insurance

This provider may accept more insurance plans than shown. Please call the practice to find out if your plan is accepted.
Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Evernorth Behavioral Health
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Maine Community Health Options
  • Mass General Brigham Health Plan
  • MassHealth
  • Medicaid NH
  • Medicare
  • Medicare ACO
  • Multiplan
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • United Behavioral Health
  • United Health Care
  • Wellpoint
  • WellSense

Ratings & Reviews

4.9 out of 5

62 ratings, 26 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

How likely would you be to recommend this provider to your family and friends?
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  • Reviewed on 1/28/2026

    My diagnosis was very scary and, to me, complex. I left my appointments feeling very informed and sure I was in great hands. Everyone I encountered was humane, competent and professional. Bravo.

  • Reviewed on 1/5/2026

    We were provided with much information about my situation. Dr. Kletenik answered questions we have been asking other professionals for years with no success. My wife and I are so grateful for the in depth assessment and can't say enough about the value we feel is available at Brigham and Women's which enabled this provider to reach out/go back and find records of my medical history.

  • Reviewed on 12/24/2025

    My experience was excellent as it has always been. The only problem I have is that he recommended appointments with other doctors and I haven't been able to get any of that information from patient gateway.

  • Reviewed on 11/26/2025

    Dr Kletenik is a compassionate, understanding doctor who listens carefully. I am very satisfied with his care.

  • Reviewed on 11/22/2025

    Oh, my experience with Dr. Kletenik was very good as usual. This time my husband was there too, which is generally good, but it was a little challenging this time. And it took some of my, shall I say, focus on what was going on away. It also at the same time illustrated some ways that I'm getting less focused on words that I'm supposed to pick out as kind of a psychological and neurological test. I did not do as well.

  • Reviewed on 11/18/2025

    the visit was was done professionally

  • Reviewed on 11/16/2025

    It was our first appointment with Dr Kletenik. He obviously did his homework and was knowledgeable about my husband's medical condition. He explained everything well and was very understanding.

  • Reviewed on 11/16/2025

    Great doc Kept me focused

  • Reviewed on 11/14/2025

    Dr. KLETENIK is very kind, knowledgeable and professional.

  • Reviewed on 11/6/2025

    He was very thorough - very patient and 'on a mission' which is a compliment.

  • Reviewed on 10/27/2025

    He was able to explain aspects of my care in ways that were understandable. Answered all questions fully.

  • Reviewed on 9/15/2025

    I don't think he's taking the condition seriously and not offering any advice

  • Reviewed on 9/14/2025

    Dr Kletenik reviewed my brain scan and explained the findings with me. He was thorough as well as reassuring. I left his office feeling my concerns were heard and taken seriously.

  • Reviewed on 9/14/2025

    Very appropriate care. I am very satisfied with this care provider.

  • Reviewed on 9/5/2025

    good to take care for me

  • Reviewed on 8/28/2025

    This visit was certainly satisfactory!

  • Reviewed on 8/21/2025

    He was very good. He explained everything. He answered all my questions in a manner that I could understand, and I was very happy with it.

  • Reviewed on 8/18/2025

    This provider seemed rushed because he had other patients waiting for him.

  • Reviewed on 8/3/2025

    Feel safe with his medical expertise.

  • Reviewed on 6/19/2025

    HE IS ALWAYS PROFESSIONSAL AND LISTENS VERY WELL TO THE PATIENT AND FAMILY MEMBER.

  • Reviewed on 6/18/2025

    I really appreciate Dr. Kletenik. He understood my concerns and he was thorough in assessing my condition and he explained well of his clinical impression and clarified the diagnose. I am confident in his judgment.

  • Reviewed on 6/25/2025

    Dr. Kletenik was very, very helpful. He listened. He's always been, I think this is about my fifth time either talking to him or seeing him via Zoom, doesn't matter. He's very thoughtful, pays attention, and knows me pretty well it seems for a very small amount of meetings. That's it.

  • Reviewed on 5/28/2025

    He was very thoughtful and efficient.

  • Reviewed on 5/25/2025

    He takes time to explain what is happening and what to expect.

  • Reviewed on 5/11/2025

    Dr. Kletenik is everything you could want in a doctor. He is professional, knowledgeable and easy to work with him.

  • Reviewed on 5/7/2025

    provider was okay, and appropriate.