background
background
Dr. Alyssa Gillego, MD

Dr. Alyssa Gillego, MD

Breast Surgical Oncology*
20+ years of experience

Dr. Alyssa Gillego, MD is a breast surgical oncology specialist in Greenwich, CT and has over 20 years of experience in the medical field. She graduated from Dr.Nicanor Reyes Medical Foundation in 2001. She is affiliated with Greenwich Hospital. She is accepting new patients.

4.6 Star Rating
Based on 21 reviews 4.6 Star Rating (21 reviews)

Practice

77 Lafayette Pl Ste 302 Greenwich, CT 06830

Make an Appointment

(203) 863-4250

Hospital Highlight

Dr. Gillego is affiliated with Greenwich Hospital Greenwich, a highly rated hospital.

At a Glance

  • Area of Expertise
    Dr. Gillego specializes in the area of General Surgery. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Practices at Highly Recommended Hospital
    Patients recommend this hospital to family and friends. • See hospitals
  • Trustworthy
    Patients said this doctor is trustworthy. • See reviews
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Gillego's Reviews

Likelihood to recommend Dr. Gillego

4.6

21 ratings, 13 with a written review
5 Star
90%
90%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
10%
10%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 20, 2025
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
A thankful patient for ever – Feb 27, 2025
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
SS - Katonah NY – Feb 21, 2025
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Catherine Gurny – Feb 02, 2024
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Donna E – Dec 14, 2022
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Cindy Giordano – Jun 15, 2022
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Meg O’Brien – Mar 30, 2021
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Laurie – Jul 10, 2020
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
Jun 25, 2020
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
3 people found this helpful
Helpful
SensitivePatient in New Haven, CT – Sep 07, 2018
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
June Thompson in New York, NY – Nov 23, 2017
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Staff wasn't friendly
3 people found this helpful
Helpful
Winifer in Astoria, NY – Jun 15, 2017
×Post a ResponseAre you Dr. Alyssa Gillego, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
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?

Know Before You Go

About Me

biography

Dr. Alyssa Gillego, MD is a breast surgical oncology specialist in Greenwich, CT and has over 20 years of experience in the medical field. She graduated from Dr.Nicanor Reyes Medical Foundation in 2001. She is affiliated with Greenwich Hospital. She is accepting new patients.

  • Breast Surgical Oncology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • New York University

    Undergraduate School

  • Saint Luke's Roosevelt Hospital

    Fellowship Hospital, 2009

  • Maimonides Medical Center

    Residency Hospital, 2008

  • Maimonides Medical Center

    Internship Hospital, 2003

  • Dr.nicanor Reyes Medical Foundation

    Medical School, 2001
American Board of Medical Specialties®
American Board of Surgery®
- 
General Surgery
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Healthgrades Top Picks on General Surgeons

Locations

Practice

Office77 Lafayette Pl Ste 302 Greenwich, CT 06830
1

Practice

Yale New Haven Hospital20 York St New Haven, CT 06510
2
Long Ridge Medical Center-Radiology260 Long Ridge Rd Stamford, CT 06902
3

Affiliated Hospitals

  • Greenwich Hospital

    5 Perryridge Rd
    Greenwich, CT 06830
    Recipient of 2
    hospital awards

    Patient Safety Excellence Award™ (2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    78%
    Patients said that doctors always listened to them and explained things well

    2% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality