Dr. Mitchell Fenster, MD


Internal Medicine | Male

Dr. Mitchell Fenster, MD
Dr. Mitchell Fenster, MD is an internal medicine doctor who practices in Valhalla, NY. He is 61 years old and has been practicing for 36 years. Dr. Fenster is affiliated with Phelps Memorial Hospital Association, Northern Westchester Hospital and White Plains Hospital.

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Dr. Fenster's Experience

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Board Certifications

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Conditions Treated

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Fenster

Dr. Fenster accepts 22 insurance carriers

Dr. Fenster is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. Fenster's Reviews

Likelihood of recommending Dr. Fenster to family and friends
based on 14 total reviews (5 with comments)
Dr. Fenster's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (5)
Dobbs Ferry, NY |
compassionate, knowledgable, wise, effective, involved.
elmsford, ny |
I have been going to Dr. Fenster for years; he is my favorite physician.
Westchester, NY |
I have been long term patient of Dr. Fenster's. I cannot say enough about his kindness, caring, and following through on my care. I have and will continue to recommend him to others. There are times the office is busy and emergencies arise but he does try to give sufficient time to each patient.
West Harrison, NY |
Went to see him as a new patient new to the area. He got pulled out of the room 4 times to deal with other things. Every time he came back and felt more rushed and disinterested. When he called to give me lab results he rushed me off the phone and didn't really tell me what I need to do to improve results. Does not foster an open relationship or show interest.
in Waccabuc, NY |
I have been with Dr Fenster for almost 20 years and he is AMAZING! I cannot imagine a more caring individual! He is so thorough in making sure he understands your medical history, lifestyle, etc. so that he can provide the most comprehensive and personal care possible. He is extremely accessible and responsive which is uncommon in the medical profession today.
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Dr. Fenster's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Internal Medicine
  •  Board certified in Internal Medicine
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
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  • Media & Publications

    Dr. Fenster has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for New York.

    What is medical malpractice
  • 0

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

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions

Board Certifications

Why It Matters: Dr. Fenster's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Internal Medicine

Conditions Treated

Dr. Fenster does not have any conditions listed. If you are Dr. Fenster and would like to add conditions you treat, please update your free profile.


  • Medical School
    Mount Sinai School Of Medicine Of New York University

    Graduated in 1981

  • Residency Hospital
    Nyu Bellevue Med Center

    Completed in 1984

Languages Spoken

  • English

Memberships &
Professional Affiliations

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


  • Internal Medicine

Procedures Performed

Dr. Fenster does not have any procedures listed. If you are Dr. Fenster and would like to add procedures you perform, please update your free profile.