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Margaret Mary Sacco,  MD

Accepting New Patients

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Margaret Mary Sacco, MD

Breast Surgery, General Surgery

4.9
(255)

Female

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About me

Margaret Mary Sacco, MD, FACS, is a fellowship-trained surgeon, a founding member of Atlantic Breast Associates, and director of breast surgery at Chilton Medical Center. She is part of Atlantic Medical Group, with privileges at Overlook, Morristown, and Chilton medical centers. Board-certified in surgery by the American Board of Surgery, and fellowship-trained in surgical oncology, with more than 30 years of experience, Dr. Sacco specializes in the treatment of benign and malignant breast diseases.


Believing in an individualized, multidisciplinary approach for her patients, Dr. Sacco treats each person with directed care and compassion from diagnosis through treatment. Her specialties include minimally invasive biopsies with hidden scar surgery, breast conserving surgery, sentinel lymph node biopsy, and skin and nipple-sparing mastectomy. She works collaboratively with plastic surgeons, offering immediate reconstruction when possible, and she has access to clinical trials through the Carol G. Simon Cancer Center, allowing her to offer her patients the latest treatments.


After earning her medical degree from Drexel University’s Hahnemann University School of Medicine, Dr. Sacco completed her general surgery training and fellowship training in surgical oncology at UMDNJ, Newark. She is active in weekly breast tumor boards at both Overlook and Morristown medical centers. In addition, Dr. Sacco runs the breast tumor conferences at Chilton Medical Center and was instrumental in getting the National Accreditation Program for Breast Centers certification.

Dr. Sacco is a Fellow of the American College of Surgeons (FACS). She has been recognized by Castle Connolly as a Top Doctor in the NY Metro area for several years and has been included in Inside Jersey magazine Top Doctors, Top Doctors for Cancer Care, and Top Doctors for Women’s Health each of the last several years. She has received the Patient’s Choice Award and is listed in The Guide to America’s Top Surgeons.


Dr. Sacco is a participating provider of the Atlantic Accountable Care Organization.

Areas of focus: Breast Cancer, Breast Disease, Breast Surgery, Cancer / Surgery

SPECIALTIES

  • Breast Surgery

  • General Surgery

AFFILIATIONS

  • Accountable Care Organization

  • Atlantic Medical Group

  • Chilton Medical Center

  • Morristown Medical Center

  • Overlook Medical Center

Where to see me

at Overlook Medical Center

Medical Arts Center (MAC) II

Closed
Open Wednesday at 8:00am
0

Education & Experience

TRAINING

Hahnemann University School of Medicine

Medical School

Monmouth Medical Center

Internship

UMDNJ New Jersey Medical School

Residency

UMDNJ New Jersey Medical School

Fellowship

BOARD CERTIFICATIONS

Surgery (General Surgery)

American Board of Surgery

Patient Reviews

OVERALL RATING

4.9

(255 ratings)
80 reviews
  • 5.0
    Mar 30, 2026
    I would recommend this practice quite highly.
  • 5.0
    Mar 30, 2026
    Dr. Sacco is extremely competent. She is truly an outstanding doctor.
  • 5.0
    Mar 28, 2026
    I have great trust and Dr Sacco. Since I saw her in 2016 for what turned out to be a benign neoplasm to 2023 when I had breast cancer surgery, I feel a lot lot of trust and security, knowing that I have her on my side.
  • 5.0
    Mar 22, 2026
    A GOOD experience!
  • 5.0
    Mar 22, 2026
    I have already recommended Dr Sacco to my family and friends. My son, Dr Jeffrey Smith recommended her and said she was Very Good!! I liked her from our first meeting.