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

(203) 863-4250

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

*Please verify this information when scheduling an appointment.

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 to recommend Dr. Gillego


Based on 12 reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Leave a review

How likely are you to recommend
Dr. Gillego?
(Select your rating)
Average Wait Time
  • 10 – 15 minutes
Dr. Gillego'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. Alyssa Gillego, MD
Dr. Alyssa Gillego is the BEST breast surgeon I have ever met, and I've talked to quite a few over the course of 2 breast cancer occurrences. What makes Dr. Gillego so impressive is her bedside manner and respect for her patients. Furthermore, you walk away from appointments with Dr. Gillego with...Read More
Was this helpful?
thumbs up icon option
thumbs down icon option
SensitivePatient in New Haven, CT – Sep 07, 2018
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
The most amazing surgeon and person, I highly recommend her!
Was this helpful?
thumbs up icon option
thumbs down icon option
June Thompson in New York, NY – Nov 23, 2017
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
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...Read More
Was this helpful?
thumbs up icon option1
thumbs down icon option
Winifer in Astoria, NY – Jun 15, 2017
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
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...Read More
Was this helpful?
thumbs up icon option2
thumbs down icon option
Susan in Forest Hills, NY – Jan 07, 2017
×Post a ResponseAre you Dr. Alyssa Gillego, MD?

Leave a review

How was your experience with Dr. Gillego?