What patients are saying
Overall rating
4.95
Average wait time
4.37
Bedside manner
4.98
“The doctor had a great bedside manner, was a great listener, gave me great advice. The whole staff was very friendly and made me feel comfortable .”
Tiffany H.August 14, 2025
“Experience was amazing! very detailed very thorough. educates you & feeds you important information as a cardiologist while also being polite. Front desk was friendly & welcoming would definitely recommend!!!”
Myinka M.Less than 1 year ago
About Dr. Luis Aybar
If you need to cancel your appointment within 24 hours of the scheduled time, please call the office.
*Disclaimer: If you need an EKG or Echo-cardiogram, please schedule a consultation first.
Luis Aybar is a dedicated and patient-oriented cardiologist serving his patients in Brooklyn and New York City. Dr. Aybar is bilingual, speaking English and Spanish. He is certified by the American Board of Internal Medicine and the Certification Board of Nuclear Cardiology. Dr. Aybar is a member of the American Society of Echocardiography, and he serves as the chief fellow in his cardiovascular diseases fellowship at the Beth Israel Medical Center.
Dr. Aybar attended the Pontificia Universidad Catolica Madre y Maestra in his native Dominican Republic to receive his medical degree. He then completed his internal medicine residency at the Beth Israel Medical Center before participating in his cardiology fellowship in the same institution. Dr. Aybar is committed to his patients, encouraging them to take control of their healthcare by providing them with the full picture of how their heart impacts their overall health. Many of Dr. Aybar’s cardiology consultations are completed within an hour, and conducted with respect and ample time for questions.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Varicose veins due to venous insufficiency
Heart failure
Atrial fibrillation and atrial flutter
Chronic high blood pressure
Coronary Artery Disease
Heart valve disorders
Varicose veins due to venous insufficiency
Heart failure
Atrial fibrillation and atrial flutter
Chronic high blood pressure
Office locations
Dr. Luis Aybar, MD also offers online video visits for patients
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Education and background
Practice names
Board certifications
- American Board of Internal Medicine
- Certification Board of Nuclear Cardiology
Education and training
- Medical School - Pontificia Universidad Católica Madre y Maestra (PUCMM) Facultad de Ciencias de la Salud
- Albert Einstein College of Medicine of Yeshiva University, Beth Israel Medical Center, Residency in Internal Medicine
- Beth Israel Medical Center, Fellowship in Cardiovascular Disease
Professional memberships
- American Society of Echocardiography
Awards and publications
- Educational Commission for Foreign Medical Graduates (ECFMG) – 2006
- Dr. Ira B. Cohen Award for Most Outstanding Medical House Officer – 2010
- Academic Excellence – Kaplan Medical International Scholarship, 2004-2007
- Academic Excellence – Observership – 2001
- Severe Malaria: A ‘Case’ For Keeping Quinidine Gluconate Formulary, S Goldberg, L Aybar, A Khalil, Society Hospital Medicine Conference, 2010
Languages spoken
- English
- Spanish
Provider's gender
Male
NPI number
1811155088
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.95
Wait time
4.37
Bedside manner
4.98
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
197 reviews
Most relevant
Doctor spent time with me and made me feel heard. Ordered tests to get to the root of the issue. Would definitely recommend.
March 25, 2024Initials hidden
Very professional, the best of the best and I will recommend him to any one and he speaks Spanish. He is an excellent doctor.
April 7, 2017Kelvin L.Verified patient
Excellent! Listened and concerned. Wants you to know the scope of all testing and still make your own decision. Bravo!
May 9, 2017Michele M.Verified patient
5 stars. although they did not have my info I filled in online, zocdoc did not deliver the info to the office.
More than 1 year agoInitials hidden
The Dr. was very patient and took his time explaining things to me. I didn’t feel like he rushed me out.
August 11, 2023Tara D.Verified patient
Great doctor. He spends LOT OF TIME asking questions and FULLY Explain. HE CARES that's what matters
Nice staffs
April 15, 2015David B.Verified patient
my mother thought Dr. Aybar was professional and communicated with her in Spanish which she appreciated.
September 19, 2016Josefa C.Verified patient
Great communication. Loved the staff and the Dr was very helpful and hands on.
July 3, 2024Ashleyann R.Verified patient
Great doctor very carring answered all my questions.explained every thing about my condition .
March 20, 2017Inga G.Verified patient
Dr Luis aybar was very professional treated me with courtesy very pleased with his treatment
December 19, 2016Suhaydee C.Verified patient
Great doctor. Great bedside manner. did not feel rushed and patiently answered all questions.
March 16, 2015Miguel R.Verified patient
Excellent! Very professional. Takes time with each patient and listens to your concerns.
July 14, 2020Initials hidden
Very professional and kind
Made me feel at ease and comfortable.
Very easy to talk to.
September 27, 2019Yvonne H.Verified patient
One of the best doctors I’ve have seen very professional and answered my question
August 20, 2018Suhaydee C.Verified patient
Very professional. Took time to discuss any issue.
Definitely recommend him.
June 9, 2016Virginia C.Verified patient
Great communication, no rush, answered all my questions, very professional.
November 25, 2015Gail S.Verified patient
He was very informative . . He took is time explaining my diagnosis .
April 7, 2014Robert C.Verified patient
Dr Aybar was very professional in discussing my health problems.
July 27, 2015James F.Verified patient
Office well run , friendly staff, there was no wait
December 12, 2023Initials hidden
Excelente aclaro todas mis dudas muy contenta.Con el medico
May 12, 2017Veronica L.Verified patient
Excellent dr. Does not make you feel rushed like other drs.
More than 1 year agoMiguel R.Verified patient
He was very nice and patient with me and all my questions
More than 1 year agoInitials hidden
Excellent, professional, and top notch patient care!
February 19, 2019Taysha F.Verified patient
Excellent Dr. very professional, highly recommend..
November 10, 2020Rodolfo P.Verified patient
The doctor had a great bedside manner, was a great listener, gave me great advice. The whole staff was very friendly and made me feel comfortable .
August 14, 2025Tiffany H.Verified patient
Experience was amazing! very detailed very thorough. educates you & feeds you important information as a cardiologist while also being polite. Front desk was friendly & welcoming would definitely recommend!!!
Less than 1 year agoMyinka M.Verified patient
Dr. Aybar was great, highly recommend him.
February 8, 2025Initials hidden
Excellent!
August 22, 2024Adrian C.Verified patient
Very careful and extremely experienced doctor
June 13, 2024Yini X.Verified patientVideo visit
Great experience across the board, staff are amazing and Dr. Luis is such a great listener with a lot of courtesy and professionalism.
May 7, 2024Issam H.Verified patient
Super highly recommend Dr. Aybar! I have serious anxiety about drs and medical settings, but Dr. Aybar and his staff were warm and accommodating. They really put me at ease.
More than 1 year agoInitials hidden
Perfect
January 19, 2024Jae Jun L.Verified patient
Great doctor! Very thorough, intelligent and communicative. He was kind, clear and professional. I will be returning to his practice whenever I need. Staff at the front was also very kind and helpful.
January 13, 2024Alexander R.Verified patient
I had a great visit!
More than 1 year agoInitials hidden
Dr Aybar was great - honestly, this is one of the best doctors I've seen and experiences I've ever had at a medical office. Dr Aybar clearly explained the results of recent scans and patiently answered all the questions that I had. Highly highly recommend!
July 28, 2023Initials hidden
It was overall a great experience seeing Dr. Aybar. He listened very thoroughly and gave me great guidance on how to improve my overall health.
May 22, 2023Nicole F.Verified patient
Great Doctor, he takes time to hear about you.
May 19, 2023Fernando R.Verified patient
He’s absolutely fabulous!
March 5, 2023Initials hidden
Great Doctor!!! Highly recommended!!
February 15, 2023Initials hidden
very knowledgeable and thorough doctor. no wait.
February 2, 2023Initials hidden
Dr. Aybar was great. Listened to me and provided clear feedback and diagnosis. His office staff were very friendly and accommodating. Very pleasant experience, highly recommend.
January 10, 2023Juan N.Verified patient
I have been going there for a couple of years,
Always very professional and helpful .
Checked in with me several time to see how I was doing at home , in the moment of necessity .
Very happy with his services and front desk stuff always polite and professionals
January 3, 2023Riccardo B.Verified patient
I had an virtual appointment. I chose Dr Aybar because of the reviews. The reviews were accurate. He was informative, and professional, an all around great guy. I would highly recommend him to others
More than 1 year agoInitials hiddenVideo visit
Good doctor very nice
October 31, 2022Natalia R.Verified patient
Excellent
February 5, 2021Mark L.Verified patient
It was great I would see him again
More than 1 year agoTimothy A.Verified patient
Dr. Aybar took the time to listen, talk about what was going on, give his thoughts, and do all the tests needed to make me feel at ease. The nurse was wonderful, as was the technician conducting the echo. I am so pleased I chose this doctor and will continue working with him.
December 19, 2018Alexandra K.Verified patient
Great doctor!
February 2, 2018Emmanuel D.Verified patient
Excelente es todo un profesional!??????
January 19, 2018Altagracia C.Verified patient
Dr. Luis Aybar was very professional, took my concerns seriously (as a young person seeking cardiology care), and was easy to talk to. He went above and beyond to recommend further testing and accommodate a rush appointment. His nurses had great bedside manners and the receptionists were very helpful with scheduling and insurance information. Would highly recommend.
December 8, 2017Emma M.Verified patient
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How soon can I make an appointment with Dr. Luis Aybar?
Generally, Dr. Luis Aybar has appointments available on Zocdoc within 1 week. You can see Dr. Aybar's earliest availability on Zocdoc and make an appointment online.
Is Dr. Luis Aybar accepting new patients?
Dr. Luis Aybar generally accepts new patients on Zocdoc. You can see Dr. Aybar's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Luis Aybar accept my insurance?
Choose your insurance plan to verify if Dr. Aybar is in-network.
Can I make an appointment with Dr. Luis Aybar online?
Yes, you can make an appointment online with Dr. Aybar using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Luis Aybar work with?
Dr. Luis Aybar works with Mount Sinai Heart.
Where is Dr. Luis Aybar's office located?
Dr. Luis Aybar has 3 office locations, including in Brooklyn and New York, view full addresses on Dr. Aybar's profile.
Which board certifications does Dr. Luis Aybar have?
Dr. Luis Aybar is certified by American Board of Internal Medicine and Certification Board of Nuclear Cardiology.
What are common reasons for patients to see Dr. Luis Aybar?
Dr. Luis Aybar frequently sees patients for Cardiology Consultation , Cardiology Follow Up , Cardiovascular Screening Visit, Chest Pain, and High Blood Pressure / Hypertension. You can see other visit reasons for Dr. Luis Aybar on their profile.
What languages does Dr. Luis Aybar speak?
Dr. Luis Aybar speaks English and Spanish.
How do patients rate Dr. Luis Aybar in reviews?
197 patients have reviewed Dr. Luis Aybar. The overall rating for this doctor is 4.95/5. They have a 4.98/5 rating for bedside manner and a 4.37/5 rating for wait time. You can read individual reviews and ratings on their profile.