Dr. Michelle O'Shea, MD

Dr. Michelle O'Shea, MD

General Surgery  |  
Female  |  
Age 48
Insurances AcceptedSave
Dr. Michelle O'Shea, MD is a general surgery specialist in Montclair, NJ and has been practicing for 17 years. She graduated from Umdnj--New Jersey Medical School in 1996 and specializes in general surgery and breast surgery.

1 Bay Ave Ste 4

Montclair, NJ 07042

Contact Information

(973) 259-3505

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • First Health (Coventry Health Care)
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • MultiPlan
  • 3 More

*Please verify this information when scheduling an appointment.

Learn about Dr. O'Shea

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. O'Shea performs your care needs compared to other doctors.

Benign Tumor
more than 5% of peers
more than 5% of peers
Breast Surgical Procedure
more than 5% of peers

Dr. O'Shea's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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  • General Surgery
  • Breast Surgery

Board Certifications

  • General Surgery
    Accredited by: American Board of Surgery*

Conditions Treated

  • Benign Tumor
  • Breast Diseases
  • Cancer


  • Breast Surgical Procedure
  • Excision of Benign Skin Lesion

Background Check

0 Malpractice Claims

No malpractice history found for New Jersey.

0 Sanctions

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

0 Board Actions

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


  • Umdnj--New Jersey Medical School
    Medical School | Graduated 1996
  • Saint Barnabas Medical Center
    Residency Hospital | Completed 2001

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Shea has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. O'Shea's Reviews

Likelihood of recommending Dr. O'Shea to family and friends
based on 16 total reviews (7 with comments)

Likelihood to Recommend (16)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. O'Shea's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (7)

Horrible doctor, I went to her with my ultrasound and mammogram CD so she can biopsy the lump on the inner side of my right breast, she biopsies another area of the breast and I was told that everything is normal, and then about a year and half later, after I repeated the mammogram and ultrasound...more
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Maybe because she is a woman you would expect her to be more empathetic. She is a bit rough. When I became upset during the visit she said, "what do you think you are going to die". She also stood at the foot of my bed after surgery and was not the least compassionate after she realized the...more
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Not only did Dr. O'Shea misdiagnosed my breast cancer, she seems to be using antiquated method of surgery that does not align with modern science. My suggestion is to get a second opinion and find a doctor who is more thorough in surgery and treatment options. If it were not for her my cancer...more
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The office was clean and well organized. The staff was friendly and professional. Dr. O'Shea was awesome! Personable, compassionate and most of all a great listener. She eased my nerves. Explained all to me and answered all my questions. It was a Friday afternoon end of day. She took her time with...more
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Dr O"shea is very professional, helpful, compassionate and expert in her area. The day I visited, she was very busy and I had to wait a little extra. But I would go there again and recommend her to everyone.
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