Dr. Alyssa Gillego, MD

Dr. Alyssa Gillego, MD

Breast Surgical Oncology  ·  
Female  ·  
Age 43
Dr. Alyssa Gillego, MD is a breast surgical oncology specialist in Greenwich, CT and has been practicing for 9 years. She graduated from Dr.Nicanor Reyes Medical Foundation in 2001 and specializes in breast surgical oncology.

77 Lafayette Pl Ste 302

Greenwich, CT 06830

Contact Information

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Cigna
  • Connecticare
  • Coventry Health Care
  • Empire Blue Cross Blue Shield
  • Harvard Pilgrim Health Care
  • HealthyCT
  • 8 More

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Learn about Dr. Gillego

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. Gillego performs your care needs compared to other doctors.

Breast Diseases
very high
more than 94% of peers
Breast Cancer
more than 65% of peers
Excision of Breast Tumor
more than 5% of peers

Dr. Gillego'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.

1  Specialties

  • Breast Surgical Oncology

1  Board Certifications

  • General Surgery
    Accredited by: American Board of Surgery*

3  Conditions Treated

9  Procedures

  • Axillary Lymph Node Dissection
  • Biopsy of Breast
  • Breast Cancer Surgery
  • Breast Cancer Treatment
  • Breast Surgical Procedure
  • Excision of Breast Tumor
  • Lumpectomy
  • Lymph Node Biopsy or Excision
  • Mastectomy

Background Check

0 Malpractice Claims

No malpractice history found for Connecticut.

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.


  • New York University
    Undergraduate School | Graduated
  • Dr.Nicanor Reyes Medical Foundation
    Medical School | Graduated 2001
  • Maimonides Med Center
    Internship Hospital | Completed 2003
  • Maimonides Med Center
    Residency Hospital | Completed 2008
  • Saint Luke's Roosevelt Hospital
    Fellowship Hospital | Completed 2009

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Gillego has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Gillego's Reviews

Likelihood of recommending Dr. Gillego to family and friends
11 total reviews (3 have comments)

Likelihood to Recommend (11)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Gillego'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 Comments (3)

The most amazing surgeon and person, I highly recommend her!
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Dr. Gillego is the kindest physician I have ever encountered. I'm very sorry she is leaving for Connecticut at the end of the summer, but patients there will now have the benefit of her high-quality care. Once she saw me on the same day when I had a breast concern. All of the nurses and other...more
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Dr. Gillego was my surgeon for a mastectomy I recently had and I could not be happier to have been in her care for this surgery. Not only is she very knowledgeable in her field but she has the best bedside manner I have ever seen in a doctor. She was very attentive to me, answered all my...more
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