Dr. John Klonaris, MD

Cardiology  |  
Male  |  
Age 71
(5)
Insurances AcceptedSave
Dr. John Klonaris, MD
Dr. John Klonaris, MD is a cardiology doctor who practices in Largo, FL. He is 71 years old and has been practicing for 45 years. Dr. Klonaris is affiliated with Mease Countryside Hospital, Mease Dunedin Hospital and Morton Plant Hospital.

201 14th St SW

Largo, FL 33770

Contact Information
Dr. John Klonaris, MD

Dr. John Klonaris, MD

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield

*Please verify this information when scheduling an appointment.

Learn about Dr. Klonaris

Care Philosophy

Dedicated to the Pinellas, Pasco and Hillsborough counties for nearly 20 years, The Heart and Vascular Institute of Florida strives to ensure patients receive considerate, respectful and compassionate care while providing a complete spectrum of cardiovascular diagnostic and therapeutic services.
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Dr. Klonaris' Experience

0%ExperienceMatch
Dr. Klonaris' experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Cardiology
  • Board certified in Cardiovascular Disease and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found
1

Specialties

  • Cardiology
2

Board Certifications

  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
86

Conditions Treated

  • Abdominal Aortic Aneurysm (AAA)
  • Abnormal Heart Beat
  • Accelerated Hypertension
  • Aneurysm
  • Angina
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Supravalvular Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Arterial Insufficiency
  • Arteriosclerosis
  • Atrial Fibrillation
  • Atrial Flutter
  • Bradycardia
  • Bundle Branch Block
  • Cardiac Arrest
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiovascular Disease
  • Carotid Artery Disease
  • Carotid Artery Stenosis
  • Carotid Bruit
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Claudication
  • Coagulation Disorders (incl. Hemophilia)
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congenital Heart Disease - Ptosis - Hypodontia - Craniosynostosis
  • Congestive Heart Failure
  • Congestive Heart Failure, Left-Sided
  • Congestive Heart Failure, Right-Sided
  • Coronary Artery Disease (CAD)
  • Difficult-to-Control Hypertension
  • Dyslipidemia
  • Edema
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Valve Diseases
  • High Cholesterol
  • High-Risk Hypertension
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypotension
  • Left Bundle Branch Block
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pericardial Disease
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Resistant Hypertension
  • Right Bundle Branch Block
  • Septal Defect
  • Shortness of Breath
  • Sinus Bradycardia
  • Sinus Tachycardia
  • Symptoms, Heart
  • Syncope
  • Tachycardia
  • Thrombosis
  • Transient Tachycardia
  • Tricuspid Valve Disease
  • Valvular Stenosis
  • Varicose Veins
  • Vascular Disease
  • Venous Insufficiency
  • Ventricular Arrhythmia
  • Ventricular Fibrillation
  • Visual Hallucinations

More

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38

Procedures

  • 24-Hour Ambulatory Electrocardiogram
  • 24-Hour Ambulatory Electroencephalogram
  • ACE Inhibitor or Beta-Blocker Therapy
  • Ambulatory Blood Pressure Monitoring
  • Arterial Doppler Ultrasound
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Doppler
  • Cardiac Electrophysiology
  • Cardiac Event Monitor
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Chest CT (incl. Heart and Lungs)
  • Coumadin® Management
  • Counterpulsation
  • Diagnostic Imaging
  • Diagnostic Ultrasound
  • Diet Counseling
  • Dobutamine Stress Echocardiography
  • Dobutamine Thallium Stress Test
  • Echocardiography
  • Electrocardiogram (EKG)
  • Exercise Counseling
  • Nuclear Stress Testing
  • PET Scan
  • Pacemaker Insertion or Replacement
  • Peripheral Artery Catheterization
  • Radiofrequency Ablation
  • Stress Echocardiogram
  • Stroke Prevention
  • Thoracentesis
  • Ultrasound
  • Ultrasound, Abdominal Aortic
  • Ultrasound, Cardiac
  • Venous Doppler (Legs and Arms)

More

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Background Check

0 Malpractice Claims

No malpractice history found for Florida.

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

  • University Of Miami / School Of Medicine
    Medical School | Graduated 1972
  • Metropolitan General Hospital and Va Hospital
    Internship Hospital | Completed 1973
  • Case Western Reserve Affliiated Hospital
    Residency Hospital | Completed 1975
  • Cleveland Va Hospital
    Residency Hospital | Completed 1974
  • University Of Florida
    Fellowship Hospital | Completed 1977

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Klonaris has no media or publications listed.

Languages Spoken

  • English
  • Chinese
  • Spanish

Memberships & Professional Affiliations

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

Dr. Klonaris' Reviews

Likelihood of recommending Dr. Klonaris to family and friends
5.0
based on 5 total reviews
Dr. Klonaris' 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
    10 to 15 minutes
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Now Accepting New Patients
Dr. Klonaris accepts 2 insurance carriers
  • Aetna
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Klonaris has admitting privileges

Mease Countryside Hospital
3231 McMullen Booth Rd
Safety Harbor, FL 34695
View Hospital Profile
Morton Plant Hospital
300 Pinellas St
Clearwater, FL 33756
View Hospital Profile
Mease Dunedin Hospital
601 Main St
Dunedin, FL 34698
View Hospital Profile