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Dr. Timothy Brennan, MD

Dr. Timothy Brennan, MD

Pediatrics*
15+ years of experience

Dr. Timothy Brennan, MD is a pediatrician in New York, NY and has over 15 years of experience in the medical field. He graduated from Tulane University of Louisiana in 2008. He is affiliated with medical facilities New York-Presbyterian Hospital and Mount Sinai Morningside.

Practice

1000 10th Ave Fl 8 New York, NY 10019
(212) 523-8943

At a Glance

  • Areas of Expertise
    Dr. Brennan specializes in the areas of Addiction Medicine & Pediatrics. • See board certifications
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Brennan's Reviews

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About Me

biography

Dr. Timothy Brennan, MD is a pediatrician in New York, NY and has over 15 years of experience in the medical field. He graduated from Tulane University of Louisiana in 2008. He is affiliated with medical facilities New York-Presbyterian Hospital and Mount Sinai Morningside.

  • Pediatrics

  • Addiction Medicine

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

  • Tulane University Of Louisiana

    Medical School, 2008
American Board of Medical Specialties®
American Board of Preventive Medicine®
- 
Addiction Medicine
American Board of Pediatrics®
- 
Pediatrics
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

Practice

Addiction Inpatient Detox & Rehabilitation Services-Mount Sinai West1000 10th Ave Fl 8 New York, NY 10019
1
New York-Presbyterian Hospital525 E 68th St New York, NY 10065
2

Affiliated Hospitals

  • New York-Presbyterian Hospital

    525 E 68th St
    New York, NY 10065
    Recipient of 28
    hospital awards

    America's 250 Best Hospitals Award™ (2025)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback

  • Mount Sinai Morningside

    1111 Amsterdam Ave
    New York, NY 10025
    Recipient of 24
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

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

    79%
    Patients said they were given information about recovering at home

    5% lower than the national average

    72%
    Patients said that doctors always listened to them and explained things well

    4% lower than the national average

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