Dr. Sean Mendez, MD

Dr. Sean Mendez, MD

Cardiologist
263 7th Ave, 5H, Brooklyn, NY
4.94
“Dr. Mendez was great! My issue was with the phlebotomist (Antoinette) who barely acknowledged my existence and bruised my arm. Additionally, the person at check out was rude and unprofessional, eating while servicing me and dropping F-bombs under her breath because she was having an issue with the printer. ”
Michael C.March 2, 2026
Highly recommended
94% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

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Available appointments

What patients are saying

Overall rating

4.94

Average wait time

4.90

Bedside manner

4.97
“Dr. Mendez was great! My issue was with the phlebotomist (Antoinette) who barely acknowledged my existence and bruised my arm. Additionally, the person at check out was rude and unprofessional, eating while servicing me and dropping F-bombs under her breath because she was having an issue with the printer. ”
Michael C.March 2, 2026
“Dr. Mendez is an awesome Cardiologist. He was very patient and took time speaking with me and addressing my concerns. He is knowledgeable and has a wonderful bedside manner. He even called me directly with the results of my blood work. I’m so pleased to have found him and will now see him yearly.”
Hollie J.January 6, 2026

About Dr. Sean Mendez

Dr. Sean Mendez is a non-invasive cardiologist at New York Presbyterian Brooklyn-Methodist Hospital and an Assistant Professor of Clinical Medicine at Weill Cornell Medical College. His clinical interests include preventive cardiology, valvular heart disease, and cardiovascular imaging, including echocardiography, stress testing, and vascular imaging. In addition to seeing patients in his outpatient clinic, he provides inpatient care in the cardiac care unit, cardiac telemetry unit, and consultative cardiology service. Dr. Mendez is passionate about providing his patients with the highest-quality, comprehensive cardiovascular care. He addresses all aspects of health to prevent the development and progression of cardiovascular disease. Dr. Mendez, a native of Buffalo, New York, graduated magna cum laude from the University of Alabama with a bachelor's degree in both biology and mathematics. He attended medical school at the University at Buffalo, where he was inducted into the prestigious Alpha Omega Alpha Medical Society. Dr. Mendez then completed his residency in internal medicine at Massachusetts General Hospital/Harvard Medical School. He then completed his fellowship in cardiology at the Mount Sinai Hospital, where he was chief fellow.

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
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200+ more in-network plans

Popular visit reasons

Abnormal ECG / EKG Consultation
Aortic Disease
Arrhythmia Diagnostic
Cardiology Consultation
Cardiology Follow Up
Chest Pain
ECG / EKG Testing
High Blood Pressure / Hypertension
Abnormal ECG / EKG Consultation
Aortic Disease
Arrhythmia Diagnostic
Cardiology Consultation

Office locations

NYPMG Brooklyn - Cardiology (1 of 2)
263 7th Ave, 5H, Brooklyn, NY 11215
NYPMG Brooklyn - Cardiology (2 of 2)
515 6th St, Brooklyn, NY 11215
1 of 2

Education and background

Practice names

Board certifications

  • American Board of Internal Medicine

Education and training

  • Medical School - University at Buffalo, Doctor of Medicine
  • Harvard Medical School, Residency in Internal Medicine
  • Mount Sinai Hospital, Fellowship in Cardiology

Languages spoken

  • English

Provider's gender

Male

NPI number

1609366962

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.94
Wait time
4.90
Bedside manner
4.97
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36 reviews
Most relevant
I would recommend this office. Doctor was very professional and helpful and waiting wasn’t that long at all.
Verified patient
Great doctor. Top notch bedside manner and very attentive. Highly recommend.
Verified patient
Great experience. Very knowledgable and thorough. Highly recommend.
Verified patient
Dr. Mendez was great! My issue was with the phlebotomist (Antoinette) who barely acknowledged my existence and bruised my arm. Additionally, the person at check out was rude and unprofessional, eating while servicing me and dropping F-bombs under her breath because she was having an issue with the printer.
Verified patient
Dr. Mendez is an awesome Cardiologist. He was very patient and took time speaking with me and addressing my concerns. He is knowledgeable and has a wonderful bedside manner. He even called me directly with the results of my blood work. I’m so pleased to have found him and will now see him yearly.
Verified patient
Superb In Every Way!!!
Verified patient
Thoughtful, knowledgeable, and kind.
Awesome Office Staff Very Welcoming! Around 30 minutes wait not bad. Doctor Mendez was great responding with any questions or concerns I had & look forward to seeing him again next year!
Verified patient
He was very efficient
Verified patient
Dr Mendes and his PA were AMAZING - They asked in-depth questions to try to understand my issue and provided helpful assessments of what they believed was happening and provided me relevant next steps. Cannot recommend enough!
Verified patient
The best clinic ever
Verified patient
Dr. Mendez was great
Verified patient
Dr Mendez was exceptionally attentive, kind, well-read, and rigorous in discussing my unique issues with me. He took extra time to dive into any relevant information I could provide, and was highly thorough in his recommendations, citing literature to back them up. Could not recommend him more for your cardiology concerns.
I had a great experience during my visit today. All of the assisting staff were polite, professional, and made me feel comfortable throughout. My appointment was efficient , I wasn’t there long, but I still received the answers I needed without ever feeling rushed or unheard. Overall, I felt listened to and well cared for. I would definitely return and wouldn’t hesitate to recommend this office to a friend.
Beautiful people
Verified patient
Dr Mendez was very professional and spent a good amount of time talking about my history. First visit and I felt heard-let’s hope he can get my BP under control
The entire experience was quick and seamless from finding the office, engaging with the front desk, testing/results, and check out. The entire staff was so friendly as well! Highly recommend.
Attentive and professional
Verified patient
amazing! attentive, listened & addressed all my concerns.. got to options for a solution right away! staff was friendly and nice.
This was a great experience. Doctor listened to my questions and carefully answered them in the best way possible, making sure that I understood the what he tried to communicate.
Verified patient
Verified patient
Verified patient
Verified patient
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Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Sean Mendez?

Generally, Dr. Sean Mendez has appointments available on Zocdoc within 1 week. You can see Dr. Mendez's earliest availability on Zocdoc and make an appointment online.

Is Dr. Sean Mendez accepting new patients?

Dr. Sean Mendez generally accepts new patients on Zocdoc. You can see Dr. Mendez's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Sean Mendez accept my insurance?

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Can I make an appointment with Dr. Sean Mendez online?

Yes, you can make an appointment online with Dr. Mendez using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Sean Mendez work with?

Where is Dr. Sean Mendez's office located?

Dr. Sean Mendez has 2 office locations in Brooklyn, view full addresses on Dr. Mendez's profile.

Which board certifications does Dr. Sean Mendez have?

Dr. Sean Mendez is certified by American Board of Internal Medicine.

What are common reasons for patients to see Dr. Sean Mendez?

Dr. Sean Mendez frequently sees patients for Cardiology Consultation , Cardiology Follow Up , Chest Pain, ECG / EKG Testing, and High Blood Pressure / Hypertension. You can see other visit reasons for Dr. Sean Mendez on their profile.

What languages does Dr. Sean Mendez speak?

Dr. Sean Mendez speaks English.

How do patients rate Dr. Sean Mendez in reviews?

36 patients have reviewed Dr. Sean Mendez. The overall rating for this doctor is 4.94/5. They have a 4.97/5 rating for bedside manner and a 4.9/5 rating for wait time. You can read individual reviews and ratings on their profile.

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