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Dr. Leslie Montgomery, MD

Dr. Leslie Montgomery, MD

Breast Surgical Oncology ·  Female · Age 54


Dr. Leslie Montgomery, MD is a breast surgical oncology specialist in Hackensack, NJ and has been practicing for 22 years. She specializes in breast surgical oncology and general surgery.

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(201) 257-5041

Background Check

No malpractice claims found for New Jersey
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check Dr. Montgomery's experience treating your condition or procedure

Dr. Montgomery's Top Procedures and Conditions

Treatment Frequency
Breast Diseases
very high
very high

Treatment Frequency

Dr. Montgomery treats Breast Diseases more than 97% of her peers

Dr. Montgomery treats this condition more than 97% of her peers

Breast Cancer

Treatment Frequency

Dr. Montgomery treats Breast Cancer more than 82% of her peers

Dr. Montgomery treats this condition more than 82% of her peers

Rating Includes other areas of care:

  • Angiosarcoma of the Breast
  • Basal Type Breast Cancer
  • Breast Cancer Recurrence
  • Ductal Carcinoma in Situ
  • Inflammatory Breast Cancer
  • Invasive Breast Cancer
  • Invasive Ductal Carcinoma
  • Invasive Lobular Carcinoma
  • Locally Advanced Breast Cancer
  • Lymphoma of the Breast
  • Male Breast Cancer
  • Malignant Breast Tumor
  • Metastatic Breast Cancer
  • Osteosarcoma of the Breast
  • Pre-Invasive Breast Cancer
  • Radiation-Induced Angiosarcoma of the Breast
  • Secretory Breast Carcinoma
  • Tubular Carcinoma
Bone Disorders

Treatment Frequency

Dr. Montgomery treats Bone Disorders more than 26% of her peers

Dr. Montgomery treats this condition more than 26% of her peers

Dr. Montgomery's conditions and procedures:

  • Acute Leukemia
  • Acute Lymphocytic Leukemia
  • All Lymphoma
  • Anemia
  • Autoimmune Diseases
  • Axillary Lymph Node Dissection
  • Basal Cell Carcinoma
  • Biopsy of Breast
  • Bleeding Disorders
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Brain Disorders
  • Breast Cancer
  • Breast Diseases
  • Breast Lump
  • Breast Surgical Procedure
  • Central Nervous System Lymphoma
  • Cervical Cancer
  • Chronic Lymphocytic Leukemia
  • Coagulation Disorders (incl. Hemophilia)
  • Excision of Breast Tumor
  • Hemophilia
  • Hodgkin's Disease
  • Immune Thrombocytopenic Purpura (ITP)
  • Kidney Cancer
  • Leukocytosis
  • Lumpectomy
  • Lymph Node Biopsy or Excision
  • Mantle Cell Lymphoma
  • Marginal Zone Lymphoma
  • Mastectomy
  • Multiple Myeloma
  • Myeloproliferative Disorders
  • Neutropenia
  • Nipple-Sparing Mastectomy
  • Non-Hodgkin's Lymphoma
  • Osteosarcoma
  • Pancytopenia
  • Primary Central Nervous System Lymphoma
  • Prostate Cancer
  • Purpura
  • Retina Diseases
  • Sentinel Node Biopsy
  • Sickle Cell Disease
  • Skin Cancer
  • Skin-Sparing Mastectomy
  • Small Intestine Cancer
  • Stomach and Small Intestine Cancer
  • Thalassemia
  • Urinary Disorders
  • Uterine Cancer
  • Uterine Diseases
  • von Willebrand Disease

About Me


"Dr. Leslie L. Montgomery is a board-certified surgical oncologist specializing in breast cancer. She hails from Memorial Sloan Kettering Cancer Center in New York City, where she was an attending breast surgeon for more than 11 years. During that ti...


  • Breast Surgical Oncology
  • General Surgery

Board Certifications


University Of California, San Francisco, School Of Medicine
Medical School
Memorial Sloan-Kettering Cancer Center
Fellowship Hospital
Brigham and Women's Hospital
Fellowship Hospital
Newyork-Presbyterian-Weill Cornell Medical Center
Residency Hospital
Newyork-Presbyterian-Weill Cornell Medical Center
Internship Hospital
Stanford University
Undergraduate School


Dr. Montgomery's Reviews

Likelihood to recommend Dr. Montgomery


Based on 8 reviews

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Average Wait Time
  • 16 – 30 minutes
Dr. Montgomery's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Leslie Montgomery, MD
I am very lucky to have Dr.Montgomery as my breast surgeon. Dr. Montgomery is an expert in her specialty and her decision is always towards patients benefits. Staff in the office are always helpful and courteous. I have recommended Dr. Montgomery to my friends who were at loss when their family or...Read More
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