Dr. Dennis O'Leary, DO
New Patients

Dr. Dennis O'Leary, DO


Internal Medicine | Male


Dr. Dennis O'Leary, DO is an internal medicine doctor who practices in N Miami Beach, FL. He is 68 years old and has been practicing for 40 years. Dr. O'Leary is affiliated with Jackson North Medical Center, Aventura Hospital & Medical Center, Memorial Hospital West and Memorial Regional Hospital.

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Dr. O'Leary's Experience

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Procedures Performed

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Languages Spoken

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Memberships & Professional Affiliations

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    Visiting Dr. O'Leary

    Dr. O'Leary accepts 11 insurance carriers

    Affiliated Hospitals

    Hospital Quality
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    Dr. O'Leary's Reviews

    Likelihood of recommending Dr. O'Leary to family and friends
    based on 13 total surveys (2 with reviews)
    Dr. O'Leary's Performance
    • Trustworthiness
    • Explains condition(s) well
    • Answers Questions
    • Time well spent
    Office & Staff Performance
    • Scheduling
    • Office environment
    • Staff friendliness
    • Average wait time
      16 to 30 minutes
    Patient Reviews (2)
    in Miami, FL |
    WARNING DR. O'Leary DISCRIMINATES! Called to schedule a new patient appointment for my dad who just recovered from a stroke and released from a rehab facility as he was doing well. Earlier I was advised that they would accept my father as a patient. I called and was asked about his medical condition I explained that he had a stroke, was in rehab, recovered and released they stated the DR didn't want to see him based on his Condition (having a stroke). I guess you have to be healthy to be seen!
    in Miami, FL |
    Great doctor and staff...My father is a patient. The staff listens to my concerns. Doctor is very thorough and uses a team approach to treating his patients. My father is doing much better since we have been seeing Dr. O'Leary.
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    Dr. O'Leary's experience matches your search based on the following criteria:

    •  Based on total number of patients treated over the last 12 months
    •  Specializes in Internal Medicine
    •  Board certified in Critical Care Medicine, Internal Medicine and Pulmonary Disease
    •  No malpractice claims found
    •  No sanctions found
    •  No board actions found

    Awards & Recognition

    • Awards & Honors
      • Healthgrades Honor Roll
      What is a recognized doctor
    • Media & Publications

      Dr. O'Leary has no media or publications listed.

    Background Check

    • 0
      Malpractice Claims

      No malpractice history found for Florida.

      What is medical malpractice
    • 0

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

      What is a sanction or disciplinary action
    • 0
      Board Actions

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

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    Board Certifications

    Why It Matters: Dr. O'Leary's Board Certifications

    Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

    • Critical Care Medicine
    • Internal Medicine
    • Pulmonary Disease

    Conditions Treated

    • Acute Bronchitis
    • Acute Upper Respiratory Infection
    • Asthma
    • Atrial Fibrillation
    • Autoimmune Diseases
    • Bronchiectasis
    • Bronchitis
    • COPD (Chronic Obstructive Pulmonary Disease)
    • Cardiovascular Disease
    • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
    • Congestive Heart Failure
    • Cough
    • Diabetes
    • Emphysema
    • Hypertension
    • Interstitial Lung Disease
    • Lung Cancer
    • Lung Neoplasms, Not Specified as Malignant
    • Obesity
    • Pneumonia
    • Primary Pulmonary Hypertension
    • Pulmonary Disease
    • Pulmonary Hypertension
    • Shortness of Breath
    • Sinusitis
    • Sleep Apnea
    • Sleep Disorders
    • Vascular Disease
    • Wheezing


    • Medical School
      Philadelphia College Of Osteopathic Medicine

      Graduated in 1977

    • Internship Hospital
      Metropolitan Hospital

      Completed in 1978

    • Residency Hospital
      Chicago College Of Osteopathic Medicine / Midwestern University

      Completed in 1980

    • Fellowship Hospital
      Cleveland Clinic

      Completed in 1982

    Languages Spoken

    • English

    Memberships &
    Professional Affiliations

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


    • Internal Medicine
    • Critical Care Medicine
    • Pulmonology

    Procedures Performed

    • Abscess Incision and Drainage
    • Blood Draw
    • Breath Testing
    • Breathing Treatment
    • Cardiac Imaging
    • Echocardiography
    • Electrocardiogram (EKG)
    • Joint Injection
    • Physical Examination
    • Preventive Care
    • Smoking Cessation Counseling
    • Spirometry
    • Urinalysis
    • Vaccination
    • X-Ray