Dr. Glenn Hammer, MD
New Patients

Dr. Glenn Hammer, MD


Infectious Disease Medicine | Male


Dr. Glenn Hammer, MD is an infectious disease medicine doctor who practices in New York, NY. He is 72 years old and has been practicing for 48 years. Dr. Hammer is affiliated with Mount Sinai Hospital.

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Dr. Hammer's Experience

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Memberships & Professional Affiliations

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Visiting Dr. Hammer

Dr. Hammer accepts 12 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Hammer's Reviews

Likelihood of recommending Dr. Hammer to family and friends
based on 11 total surveys (5 with reviews)
Dr. Hammer'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 Reviews (5)
Woodside, NY |
Doctor came in he basically said "Why are you here" in an accusatory tone. I had been diagnosed with a bacteria overgrowth by another doctor She told me to get antibiotics. It's not the fact that he didn't think he should be treating me for this bacteria. He said to me "You don't look depressed" and didn't know what a paleo diet was. Last time I checked diet is a big part of gut health so to not know a popular diet speaks volumes. I felt like my concerns had been completely dismissed.
in Oak Ridge, NJ |
Very intuitive and wise and very experienced. He leaves no stone unturned and tells you what you need to hear because he cares about you. Very meticulous and detailed and just knows what medicines best suit my infections. It it wasn't for his dedication I wouldn't be here. You don't know him unless you are his patient. He is a physian and a true scientist. Love him as my Infectious Doctor...
in New York |
I think Dr. Hammer has a very nice bedside manner and is the Dr. that does not just prescribe antibiotics if you are having a cold. He is good that way. He will take the time to carefully listen to you and explain course of action in a very nice/professional way. He is patient and he calls you to go over your lab results and his team is very nice as well. I see him as my PCP and I am very pleased.
in nyc |
One of the most professional, knowledgeable and caring doctors I have ever met.
in ny,ny |
Evil nasty man who under prescribed antibiotics which resulted in a hospitalization! Avoid him at all costs!
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Dr. Hammer's experience matches your search based on the following criteria:

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

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Hammer 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. Hammer'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

  • Infectious Disease
  • Internal Medicine

Conditions Treated

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


  • Medical School
    New York Univ Sch Of Med

    Graduated in 1969

  • Internship Hospital
    Mount Sinai Hospital

    Completed in 1970

  • Residency Hospital
    Mount Sinai Hospital

    Completed in 1973

  • Fellowship Hospital
    Mount Sinai Hospital

    Completed in 1974

Languages Spoken

  • English

Memberships &
Professional Affiliations

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


  • Infectious Disease Medicine

Procedures Performed

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