Browse specialtiesSee all specialties A-Z
Chiropractors
Dentists
Dermatologists
Ear, Nose & Throat Doctors
Endocrinologists
Eye Doctors
OBGYNs
Ophthalmologists
Optometrists
Orthopedic Surgeons
Podiatrists
Primary Care Doctors
Psychiatrists
Psychologists
Therapist-Counselors
Discover
Are you a top doctor or health service?
For providers
Discover
Are you a top doctor or health service?
SH - Cardiology
4.91
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.91
Wait time
4.69
Bedside manner
4.91
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare

Book an appointment for freeThe office partners with Zocdoc to schedule appointments
Scheduling details
All procedures
See if they’re in-network
Available appointments
All provider availability
SH - Cardiology
75 Holly Hill Ln, Ste 202, Greenwich, CT 06830
-Choi-MD-113999-circle_medium.png)
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare

8 office locations
1 of 8
Providers at SH - Cardiology (0)
No results
This practice has no doctors that match your search criteria.
SH - Cardiology
If you are needing to come into the office or see the doctor sooner than your scheduled appointment time, please contact the office and we will do our best to accommodate your request.
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.91
Wait time
4.69
Bedside manner
4.91
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
381 reviews
Most relevant
My visit went well. Dr. C was thorough and did not rush my visit with him. He answered all of my questions.
CFVerified patient
The office staff, nurse, as well as Dr Carbonaro were fantastic. Would highly recommend.
Julie G.Verified patient
Very personable and genuinely interested in your well being.
Lenny V.Verified patient
everyone was great, helpful, courteous wonderful doctor
MDVerified patient
My first time seeing Dr. Carbonaro. He did a very detailed exam and informed me of everything in a way that made it very easy to understand. He arranged followup tests to make sure that every detail was fully covered.
September 11, 2025Barry R.Verified patient
I have been a patient for over 6 years, and Dr Carbonaro has always been pleasant, thorough and caring. I feel confident that he has given me the best care possible. His office personnel are very friendly and efficient. I have recommended him to several friends over the years.
March 6, 2025Mary S.Verified patient
Everything was great from check in until the time I left. Wish every doctor visit could be so pleasant!
March 20, 2020Mary D.Verified patient
Dr. Choi answered all of my questions and allayed my fears!
March 14, 2025Kerry F.Verified patient
Great doctor, attentive and knowledgeable, I'm happy to be his patient.
August 5, 2022Polina N.Verified patient
Doctor was great. went above and beyond. Communication was great.
September 17, 2023Christopher P.Verified patient
Visit to this office is always a pleasure, and the Dr is Super.
UWVerified patient
Dr. Choi is personable and communicates in a clear and patient manner. He provided a number of medical solutions to my problem and worked with me to make the best choice.
November 20, 2024Laura M.Verified patient
First-time patient, I was impressed with the staff and Dr. Cusack. Based on this visit, I would definitely recommend!
January 24, 2018Kathleen R.Verified patient
Dr Cusack is easy to talk to; she took a lot of time with me and really spent time to help diagnose my problem
Andrea N.Verified patient
Dr. Cusack was great. She answered all my questions
SBVerified patient
The office staff were efficient and kind. Doctor's assistant was exceptionally kind and professional . Doctor
December 5, 2023Gina M.Verified patient
Doctor was so friendly and professional, takes the time to explain and answer all the questions
March 14, 2024Bettina A.Verified patient
Thorough and willing to help - cared and reminded me that my concerns were valid and I appreciated that.
June 2, 2016Jonathan H.Verified patient
Very pleasant and no wait time. The doctor was very thorough.
September 17, 2024FLORENCE M.Verified patient
Excellent been coming for ten years always been treated like a king. The best.
RRVerified patient
He takes his time & listens. It didn’t feel rushed.
November 19, 2024Arieron B.Verified patient
Dr. Schuster is very thorough and is kind and caring toward his patients and their families.
August 8, 2018Doris S.Verified patient
Awesome. Straight forward and a bit funny- which I appreciate.
May 9, 2019Laura D.Verified patient
The one statement I told Dr Miller at the end of our visit was, "I appreciated you answered all my questions thoroughly."
February 2, 2024Sarah H.Verified patient
Dr. Miller was very nice and explained everything to me. I felt very comfortable with him.
May 9, 2024Karen S.Verified patient
Very caring and accommodating Dr and staff! I had a positive experience
January 16, 2024Alexandra A.Verified patient
Clearly Dr Miller loves his work, and it shows. A great provider.
March 19, 2024Joseph L.Verified patient
Thorough, efficient, professional, honest. I feel comfortable in his care.
Initials hidden
The staff and Dr. Hsi were wonderful. They listened and were very helpful....
July 30, 2026Ann K.Verified patient
Very understanding and patient. Didn't rush me and answered my questions well without making me feel they weren't valid.
May 28, 2020Annamaria F.Verified patient
Dr. Hsi was kind, caring, took his time to explain everything to me and answered all of my questions.
June 6, 2019Initials hidden
Extremely intelligent and clear information given by Doctor. Took time to listen to my concerns.
December 21, 2021Bess M.Verified patient
professional, friendly, interested in me as a person. thorough.
Explained diagnosis and treatment
August 30, 2019Robert A.Verified patient
Dr Hsi and his staff were amazing and made me feel very comfortable.
October 2, 2023Louis L.Verified patient
Enjoyed meeting Dr, Hsi and discussing what medical treatment I should pursue.
Initials hidden
Very friendly and patient. Very thorough and knowledgeable.
February 19, 2020Natalie R.Verified patient
Dr. Hsi is courteous, patient, friendly and extremely knowledgeable. He thoroughly reviewed the notes I brought to our first meeting and outlined a comprehensive plan going forward. I am so happy to be under his care and would highly recommend him to anyone with a cardiac issue..
April 5, 2025Alan Z.Verified patient
I received a great care from the receptionist department all the way to the dr. I am very happy and pleased! In fact i got checked with the professional staff with experience and guidance and loyalty! I will definitely recommend anyone to dr David Shi! From now on his my choice Cardiologist!! Thanks ??
March 29, 2025Issah I.Verified patient
I had a very good experience. I felt very anxious at the beginning of my visit but the staff and the doctor were answering all my questions. I was not rushed and everything went smoothly.
March 20, 2025Bianca C.Verified patient
My experience was fantastic! I loved how welcoming the staff were, and the atmosphere was incredibly relaxing. What truly stood out was Dr. David Hsi’s remarkable attention to detail. He is extremely professional, easy to communicate with, and exceptionally intelligent. This made me feel completely comfortable and confident about seeing him again. I would definitely return!
November 21, 2024Irma R.Verified patient
Very nice doctor. He asked me some key questions and was very thorough. A good listener and nice bedside manner.
March 2, 2024Karen K.Verified patient
Dr Martin explains then medical conditions clearly.
Gilbert H.Verified patient
My visit was great. Staff was courteous and awesome. Dr. Koulova was very attentive and she listened to my concerns.
NRVerified patient
Friendly staff, appointment attended right away, helpful, and answered all my questions.
Initials hidden
It was awesome. The doctor was able to see on a short notice. She was attentive, and informative.
MJVerified patient
Really loved her bedside manner. She was also quite thorough and easy to talk to.
AVVerified patient
Dr Koulova was wonderful! She was very thorough and very patient, and kind.
February 17, 2020Marion M.Verified patient
Dr. Koulova is a very good listener and communicator.
August 11, 2024Nancy K.Verified patient
This was my first visit with Dr. Koulova. I was very impressed by the thoroughness of the questions, the obvious "listening" to all of my concerns, the strong desire to get to the core of the issues. I felt like I was in very competent hands. And her assistant was outstanding- a very caring young woman. She made me feel comfortable instantly.
December 23, 2024PalmaJean S.Verified patient
Very attentive and explained my situation well. Happily answered questions and planned next steps. Very thorough and left feeling confident of quality care.
May 16, 2025Michelle L.Verified patient
Loading...