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New York
Williamsville
Dr. Michael Peyser
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About Dr. Peyser
Dr. Peyser

Photo of Dr. Michael Peyser, MD, FACS

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Dr. Michael Peyser graduated from Eastern Virginia Medical School before completing a residency in General Surgery at Eastern Virginia Medical School. He then completed a fellowship in Surgical Oncology at Roswell Park Cancer Institute.

Dr. Peyser has two offices in New York where he specializes in Breast Surgery, Surgical Oncology and General Surgery. Learn more.

Dr. Peyser works with one doctor, Dr. Katherine O’Donnell.

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Specialties

  • Breast Surgery

    Dr. Peyser is a breast surgeon in New York who specializes in treating conditions that affect breast health. Breast surgery is a highly specialized field, performing procedures such as lumpectomies, biopsies, mastectomies and sentinel node procedures. Dr. Peyser may offer comprehensive care for breast conditions, treating patients from the diagnostic stage to post-surgery. Although women are usually associated with issues concerning breast health, men may require the care of a breast surgeon as well.

  • Surgical Oncology

    Surgical oncologists offer surgical treatment for patients suffering from a variety of cancers. The goal of a surgical oncologist is to stop the advancement of the disease through surgical intervention, sending the patient into remission. Dr. Peyser may offer a range of surgical treatment types including preventive surgery, curative surgery, diagnostic surgery, debulking surgery, palliative surgery, restorative surgery, and more. Dr.  may offer surgery in conjunction with other treatments like radiation therapy, chemotherapy or hormone therapy.

  • General Surgery

    As a general surgeon in New York, Dr. Peyser performs a range of of surgeries and operations, usually focusing on areas and organs of the abdomen and their related organs. Dr. Peyser may utilize invasive or minimally-invasive surgical techniques, with the latter reducing recovery time and stress on the patient's body.

Special Interests  

  • Breast Cancer
  • Breast Cancer Surgery and Followup Care
  • Surgical Oncology

Education & Training  

Medical School

Residency

  • Eastern Virginia Medical School
    Residency in General Surgery

Fellowship

  • Roswell Park Cancer Institute
    Fellowship in Surgical Oncology

Languages Spoken  

  • English
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