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Gallo, David Sebastian, MD, FACC

Gender

Male

Language

English

Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L).

Specialties
Accepting New Patients
  • Cardiovascular Medicine
  • Nuclear Cardiology
Areas of Expertise
Echocardiography, Heart Failure, Non-Invasive Cardiovascular Medicine

Hospitals and Organizations

  • Hartford HealthCare Medical Group
  • Integrated Care Partners

Education

Medical School
University of Connecticut School of Medicine

Internship
University Hospitals, Case Western University

Residency
University Hospitals, Case Western University ‐ Internal Medicine

Fellowship
University of Maryland Medical Center ‐ Cardiovascular Disease

Reviews

Verified Patient Reviews

5 out of 5 stars

Discussed my current medications and bloodwork.

5 out of 5 stars

Dr. Gallo is such an amazing doctor. He really cares about you and listens to your concerns, and always want to know how you are and what you are up to. At some doctors I get nervous to go to but not when I go see him. He really understands how frustrating it was for me when I dealt with all my health issues. He was able to fix some of the issues. I couldn't thank him enough.

5 out of 5 stars

Vascular care Old Saybrook very convenient for me

5 out of 5 stars

Dr Gallo has been my cardiologist for quite a few years. He is a great doctor,very knowledgeable and explains everything so I can understand it. On your scale of 1 to 5 Dr Gallo gets a 10+

5 out of 5 stars

Dr. Gallo is the only cardiologist I have worked with who has listened to my concerns and personal needs and is willing to consider my allergies and sensitivities when choosing treatment. As a result, I have confidence in his advice and feel we are a team for my healthcare. Thank you, Dr. Gallo!

5 out of 5 stars

We got medicine that we were waiting for the same day Dr Gallo was awesome

5 out of 5 stars

Dr. Gallo is great.Very through with my health exam.Nakes sure I understand everything. A vert plesant dictor to talk with about my health. THABK YOU DR.GALLO

5 out of 5 stars

Dr Gallo is always taking the time to listen, thoughtfully consider options WITH me and explain next steps

5 out of 5 stars

I trust Dr Gallo with my life! He's so caring and he listens to my concerns!

5 out of 5 stars

Knowing him for the past decades, Dr. Gallo has always been an extremely caring, attentive, and compassionate physician. Above all, he is truly a good human being.

5 out of 5 stars

Dr.Gallo is a terrific physician.

5 out of 5 stars

My questions were answered thoroughly.

5 out of 5 stars

AMAZING! Always collaborative and compassionate in figuring what next! Thank you Dr Gallo. I know I'm in great hands.

5 out of 5 stars

Great, easy, comfortable in knowing my cardiac care is in great hands!

5 out of 5 stars

Vety happy I came to Dr Gallo. Most pleasant and thorough visit.

5 out of 5 stars

I really liked Dr. Gallo. Very warm and caring doctor

5 out of 5 stars

Dr. Gallo is the best: professional, kind, a good listener, knowledgeable, informative, patient - doesn't rush appointment and answers all questions. No wonder he's hard to get a timely appointment with him as I experienced after leaving this appointment.

5 out of 5 stars

Absolutely great appointment. Dr Gallo listened and was involved with everything

5 out of 5 stars

The doctor was one of the most caring, knowledgeable, and professional doctor I've ever met!!!

5 out of 5 stars

Dr Gallo was extremely thorough in hid description of the problem and options for treatment. Listened intently and provided excellent feedback. Kind and caring demeanor. Excellent!

5 out of 5 stars

Everything was so much better than a lot of other offices!

5 out of 5 stars

Dr Gallo is outstanding. I trust him fully. Compassionate, thoughtful and a wonderful listener.

5 out of 5 stars

Dr. Gallo created an stress-free & informative visit. Put this patient at ease.

5 out of 5 stars

Dr. Gallo, Really cares for his patients.

5 out of 5 stars

Dr Gallo was excellent. Answered all my questions and addressed my concerns. He did not make me feel rushed. I would highly recommend him to others.

5 out of 5 stars

Dr Gallo gets a 10, not a 5 on all aspects

5 out of 5 stars

Dr. Gallo was amazing. He went above and beyond to thoroughly explain my symptoms and their causes. He truly listened to my concerns and addressed each one. Doctors these days rarely take that much time or concern with their patients. I have already recommended him to a friend who is looking for a cardiologist.

5 out of 5 stars

Dr. Gallo was excellent in answering and addressing my concerns. He explains things so you understand them and why or why not a treatment is needed. He also addressed my husbands concerns.

5 out of 5 stars

Dr David Gallo has been my cardiologist for over 25 years. He has always been exceptional in explaining treatments and options.

5 out of 5 stars

Very helpful and efficient

Other Reviews from Around the Web

5 out of 5 stars

Dr Gallo provides clear through explanations of the medical issue. He patiently answered all my questions and provided appropriated treatment recommendations. I highly recommend him.

5 out of 5 stars

Dr. Gallo takes interest in you as a patient and spends time with you.

5 out of 5 stars

Dr. Gallo is a kind, concerned, very thorough doctor. He explains everything in detail and answers all your questions. He takes his time and does not make you feel rushed. I highly recommend Dr. Gallo.

5 out of 5 stars

Both visits were excellent. Gallo is terrific. He's patient, listens to even my silliest notions and explains everything so that even I can understand.

5 out of 5 stars

A star among physicians. Kind, listens attentively, puts the patient completely at ease.

5 out of 5 stars

I visited Dr. Gallo for the first time in March. He is wonderful. He spent time with me, explained my tests so I could understand and when I left, I felt reassured that everything possible was being done for me.

5 out of 5 stars

The best of the best!

5 out of 5 stars

Everyone there is super! What a GREAT 👍 TEAM they are nice,courteous, so caring and friendly. I don't want to need Doctors care but if you have to go this group is an excellent choice. Dr.Gallow is a very nice person and as a Doctor he seems to be meticulous in his efforts to get to the root of the problem . I feel confident that I made a great choice for my cardiologist! Yay.

5 out of 5 stars

Dr. Gallo is absolutely the best physician and I recommend him highly! He is patient, sympathetic, informed and encouraging. He took his time to explain every aspect of my issues and made me feel so much more hopeful about getting things back to normal. I can't tell you how fortunate I feel to have him as my cardiologist.

5 out of 5 stars

Spends time answering questions without you feeling rushed. Explains things visually as well as auditory and is easy to understand.

5 out of 5 stars

I learned more about my heart condition in one hour than I did on the five days I was hospitalized at St. Francis Hospital. Thank you Dr. Gallo.

5 out of 5 stars

Dr. Gallo was very thorough. He took his time, I did not feel rushed. He made sure I understood all that he said. I feel very confident with him. I feel very, very fortunate and very, very thankful that Dr Gallo is my Cardiologist !

5 out of 5 stars

Dr Gallo is a gem. He's very knowledgeable, very personable, and cares deeply about his patients.

5 out of 5 stars

Always informative and sage with down to earth recommendations.

5 out of 5 stars

Dr. Gallo is amazing! He expertly explained the situation and answered our questions. We cannot say enough good things about our visit. Thank you, Dr. Gallo.

5 out of 5 stars

I consider myself very fortunate to have been accepted into Dr. Gallo‘s practice a couple years ago. He’s very knowledgeable and also a very nice guy.

5 out of 5 stars

Visit was not rushed. Dr. Gallo clearly explained what we were discussing and options for diagnosis and treatment. Best medical visit in many years.

5 out of 5 stars

Dr. Gallo and all the staff are very friendly, knowledgeable and friendly

5 out of 5 stars

The Best. Knowledgable And caring

5 out of 5 stars

Excellent doctor. Very informed with great bedside manner. Listened to my concerns. I did not feel rushed but instead, heard and respected. Highly recommend!

5 out of 5 stars

Dr.Gallo it’s an absolutely wonderful cardiologist. He’s kind and extremely knowledgeable. He explains every last detail to you which gives you peace of mind. I always leave my visits with Dr. Gallo feeling assured that my heart is in excellent hands. I highly recommend Dr. Gallo to anyone needing an excellent cardiologist.

5 out of 5 stars

Doctor Gallo is such a wonderful person and wonderful Doctor. When I see him I always feel completely confident that I am getting very high quality care.

5 out of 5 stars

I left feeling reassured I was in good hands.

4 out of 5 stars

Dr Gallo is a remarkable physician...he is very compassionate about his patients and takes his time with with you during office visits...he is very thorough in his examinations and i feel i am getting the best care available.

5 out of 5 stars

Attention with a meticulous knowledge / bright and personable.

5 out of 5 stars

Dr Gave is a great doctor.

5 out of 5 stars

My visit with Dr. Gallo was amazing as I found him to be one of the most thorough doctors ever. He went over all my previous tests, explained why he was ordering further tests and put it all on the computer and gave it to me. I have been singing his praises since my initial appointment.

5 out of 5 stars

It is a pleasure having Dr. Gallo for a cardiologist. He is thorough, caring, and concerned in providing service. I have every confidence that he will oversee my health care efficiently, and in my general interest.

5 out of 5 stars

Doctor David Gallo is very professional, he answered all my questions and concerns. .

5 out of 5 stars

Dr. GALLO, MY CARDIOLOGIST, TOOK THE TIME TO DISCUSS MY TEST I HAD AND ALSO TOOK THE TIME TO LOOK UP SENSITIVE INFORMATION AND TALK WITH ME. VERY HAPPY FOR YEARS WITH THIS DOCTOR.

5 out of 5 stars

Dr. Gallo is a consummate professional. He’s highly educated and experienced but is able to explain complicated medical issues in a concise and understandable way. He’s very friendly and personable and I highly recommend him.

Insurance

Aetna, Anthem, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, First Health Group Corp., Health New England, Multiplan, Northeast Health Direct, Oxford Health Plans, United Healthcare, BCBS Medicare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, Focus, Health Connecticut, Health Direct, Healthy Connecticut, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, WellCare of Connecticut, Inc., One Health Plan/ Great-West Healthcare, CarePartners of Connecticut

This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.

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