Dr. Daniel Montellese, MD

Cardiology*•Male•Age 50

Cardiology*

Dr. Daniel Montellese, MD is a cardiologist in Stony Brook, NY. He specializes in Cardiology and Interventional Cardiology.

Dr. Daniel Montellese, MD

Heart Associates of Long Island

1320 Stony Brook Rd Stony Brook, NY 11790
Telehealth availableTelehealth services available
(631) 941-2273
TAVR takes about 1 hour.
Most patients go home the next day.
Get more TAVR info
Telehealth availableTelehealth services available
|

Accepting new patients

(631) 941-2273
Severe aortic stenosis
(heart valve failure) can be deadly
Get your TAVR Info Kit
Thinking about TAVR? Don't wait.
See how to treat it
TAVR takes about 1 hour.
Most patients go home the next day.
Get more TAVR info

Hospital Highlight

Dr. Montellese is affiliated with Stony Brook University Hospital Stony Brook, a highly rated and top awarded hospital for cardiology.

At a Glance

  • Areas of Expertise
    Dr. Montellese specializes in the areas of Cardiovascular Disease & Interventional Cardiology. • 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 100 Best Hospitals Award™ • See hospitals

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Dr. Montellese's Reviews

Likelihood to recommend Dr. Montellese

4.4
7 ratings, 5 with a written review
5 star
86%
86%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
14%
14%

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He is a caring doctor that shows interest in his patients ! I hope he never changes
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Jan 15, 2022
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What a caring, compassionate doctor! He actually listened to my issues and offered actual solutions.
What went well
  • Office environment
  • 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
AnneMarie – Mar 18, 2021
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Great doctor! Listens and cares
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
1 other person found this helpful
Helpful
NY – Aug 07, 2019
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As busy as Dr Montellessi is he called me 4 times until he got me.Now that is a concerned Dr
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
2 others found this helpful
Helpful
Sharon Kay in Sag Harbor NY – Jul 16, 2017
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Dr. Montellese is compassionate and sincerely committed to my remaining healthy. Overweight, I am seeing the doctor due to a problem with one of my heart valves. On my penultimate visit, the doctor urged me, kindly, to lose weight while my heart was in relative good shape. Another doctor started me on a diet drug; after my latest visit at which the Dr. heard I was taking a possibly valve-damaging drug, he called me at 6:30 in the evening to reassure me that he'd researched the drug's safety.
What went well
  • Office environment
  • 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
2 others found this helpful
Helpful
Elizabeth Wheeler in East Setauket, NY – Aug 25, 2016
×Post a ResponseAre you Dr. Montellese?

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Know Before You Go

About Me

biography

Dr. Daniel Montellese, MD is a cardiologist in Stony Brook, NY. He specializes in Cardiology and Interventional Cardiology.

  • Cardiology

  • Interventional 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.

  • Stonybrook University Hospital

    Fellowship Hospital

  • St. Georges University School Of Medicine

    Medical School
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Cardiovascular Disease
- 
Interventional Cardiology
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.

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Locations

Heart Associates of Long Island

Office1320 Stony Brook Rd Stony Brook, NY 11790
1

Affiliated Hospitals

  • Stony Brook University Hospital

    101 Nicolls Rd
    Stony Brook, NY 11794
    Recipient of 33
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top 1% in the nation for providing the highest clinical quality year over year

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 1% in the nation for providing the highest clinical quality year over year

    View all awards

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

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    74%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality