Dr. Daniel Marrero, MD

Cardiology*•Male•Age 48

Cardiology*

Dr. Daniel Marrero, MD is a cardiologist in Astoria, NY. He specializes in Cardiology.

Dr. Daniel Marrero, MD

Practice

2318 31st St Ste 200 Astoria, NY 11105
Telehealth availableTelehealth services available
(718) 777-7742
TAVR takes about 1 hour.
Most patients go home the next day.
Get more TAVR info
Telehealth availableTelehealth services available
|

Accepting new patients

(718) 777-7742
Severe aortic stenosis
(heart valve failure) can be deadly
Get your TAVR Info Kit
Thinking about TAVR? Don't wait.
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TAVR takes about 1 hour.
Most patients go home the next day.
Get more TAVR info

Hospital Highlight

Dr. Marrero is affiliated with NYU Langone Hospitals New York, a highly rated and top awarded hospital for cardiology.

At a Glance

  • Areas of Expertise
    Dr. Marrero specializes in the areas of Cardiovascular Disease & Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Cardiac Surgery Award™ • See hospitals

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Dr. Marrero's Reviews

Likelihood to recommend Dr. Marrero

5.0
8 ratings, 2 with a written review
5 star
100%
100%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
0%
0%

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Dr. Marrero is an exceptional doctor, he communicates to you very clearly the treatment to be followed, returns calls and is interested in the well-being of patients.
What went well
  • Office environment
  • 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
Lourdes Cabrera – Jan 08, 2024
Translated from the original Spanish.
×Post a ResponseAre you Dr. Marrero?
Dr. Marrero is one really smart and wonderful doctor! He patiently listened to everything I had to say, and asked all the right questions to help me explain my situation. At the end, he explained me clearly everything I wanted to know about my condition. After my tests are complete, he personally called me the same evening and told me the good news about my results! That was just amazing, first to do it personally (which rarely other doctors do), and secondly - I was able to enjoy my holidays.
What went well
  • Office environment
  • 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
7 others found this helpful
Helpful
Edin in New York, NY – Jul 07, 2017
×Post a ResponseAre you Dr. Marrero?

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Know Before You Go

About Me

biography

Dr. Daniel Marrero, MD is a cardiologist in Astoria, NY. He specializes in Cardiology.

  • Cardiology

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

  • St Luke's-roosevelt Hospital Center

    Internship Hospital, 2006
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Cardiovascular Disease
- 
Internal Medicine
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

Locations

Practice

Cardiovascular Assoc of NY2318 31st St Ste 200 Astoria, NY 11105
1

Practice

Cardiovascular Associates of NY PC1155 Northern Blvd Ste 330 Manhasset, NY 11030
2

Practice

Main Street Radiology at Bayside LLC4401 Francis Lewis Blvd Bayside, NY 11361
3

Affiliated Hospitals

  • NYU Langone Hospitals

    550 1st Ave
    New York, NY 10016
    Recipient of 62
    hospital awards

    America’s 50 Best Hospitals for Cardiac Surgery Award™ (2025)

    Superior clinical outcomes in heart bypass surgery and heart valve surgery

    America’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024, 2023)

    Superior clinical outcomes in heart bypass surgery and heart valve surgery

    View all awards

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

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

    3% higher than the national average

    View all patient feedback

  • Lenox Hill Hospital

    100 E 77th St
    New York, NY 10075
    Recipient of 42
    hospital awards

    America’s 50 Best Hospitals for Cardiac Surgery Award™ (2025, 2024)

    Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery

    America’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024, 2023)

    Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery

    View all awards

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

    84%
    Patients said they were given information about recovering at home
    79%
    Patients said that doctors always listened to them and explained things well

    3% higher than the national average

    View all patient feedback

  • NYU Langone Hospital-Long Island

    259 1st St
    Mineola, NY 11501
    Recipient of 15
    hospital awards

    America’s 50 Best Hospitals for Cardiac Surgery Award™ (2025)

    Superior clinical outcomes in heart bypass surgery and heart valve surgery

    America’s 100 Best Hospitals for Cardiac Care Award™ (2025)

    Superior clinical outcomes in heart bypass surgery and heart valve surgery

    View all awards
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