Dr. Leonard Mattes, MD

Dr. Leonard Mattes, MD

Cardiology  ·  
Male
(6)
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Dr. Leonard Mattes, MD is a cardiology specialist in New York, NY and has been practicing for 50 years. He graduated from TULANE UNIV SCH OF MED in 1962 and specializes in cardiology and internal medicine.

1199 Park Ave

New York, NY 10128

Contact Information

Learn about Dr. Mattes

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Mattes performs your care needs compared to other doctors.

Heart Palpitations
very high
more than 92% of peers
Heart Disease
normal
more than 74% of peers
Chest Pain
normal
more than 67% of peers

Dr. Mattes's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Cardiology
  • Internal Medicine

2  Board Certifications

  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

41  Conditions Treated

  • Aneurysm
  • Aneurysm of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Ectasia
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Benign Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Heart Defects
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Coronary Artery Dissection
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Pericardial Disease
  • Pulmonary Disease
  • Pulmonary Hypertension
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease
Less
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14  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • TULANE UNIV SCH OF MED
    Medical School | Graduated 1962
  • Mount Sinai Hospital
    Internship Hospital | Completed 1963
  • Mount Sinai Hospital
    Residency Hospital | Completed 1967
  • Mount Sinai Hospital
    Fellowship Hospital | Completed 1968

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mattes has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Mattes does not have any memberships or affiliations listed. If you are Dr. Mattes and would like to add memberships or affiliations, please update your profile.

Dr. Mattes' Reviews

4.2
Likelihood of recommending Dr. Mattes to family and friends
6 total reviews (3 have comments)

Likelihood to Recommend (6)

  • 5
    (4)
  • 4
    (1)
  • 3
    (0)
  • 2
    (0)
  • 1
    (1)

Dr. Mattes' Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    EXCELLENT
  • Staff friendliness

    EXCELLENT
  • Average wait time

    16 to 30 minutes

Patient Comments (3)

Very consciencous
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Dr. Mattes is an internist who listens to you; who doesn't demean your complaints and concerns; who works with you to solve your medical problems. I sometimes refer to him as "what a family doctor used to be like."
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I recently had an appointment with Dr. Mattes. I have an unusual long term illness and he was so compassionate and caring. Honestly i am just grateful to know i have an internist now who is not only a good doctor but also has empathy. This makes all the difference.
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