Summary

Dr. John Klonaris specializes in cardiovascular disease, focusing on heart and blood vessel conditions that affect patients of all ages. They earned their medical degree and bring specialized training in diagnosing and treating complex cardiac issues. Dr. Klonaris is fluent in Spanish and Chinese, allowing them to serve a diverse patient community with clear communication in multiple languages.

Dr. Klonaris practices at Mease Countryside Hospital and maintains offices in Clearwater and Safety Harbor, Florida. They provide comprehensive cardiac care through BayCare Medical Group Cardiology and the Heart & Vascular Institute of Florida. Patients have given Dr. Klonaris an average rating of 3.7 out of 5, reflecting their experience with cardiac specialty care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 3 insurance plans accepted
  • speaks Spanish, Chinese
  • 3 written reviews
  • 1 specialty
  • 16 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John N Klonaris has 2 locations

BayCare Medical Group Cardiology

455 Pinellas St Ste 330Clearwater, FL 33756
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Heart & Vascular Institute of Florida

1840 Mease Dr Ste 200Safety Harbor, FL 34695

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Dr. John N Klonaris, MD
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Dr. John N Klonaris, MDDr. Dana Weisshaar, MDDr. Nitza I Alvarez, MDDr. Raghav Sharma, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
4.9 
37 Years of Experience 23 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, Chinese Speaks English Speaks English, Spanish Speaks English, Hindi
Clearwater , FLCambridge , MALady Lake , FLWinter Park , FL
Med School: University of Toledo Medical School Med School: Universidad Central Del Caribe Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. John N Klonaris

  • Accepts Medicare
  • Accepts Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • UnitedHealthcare

Medical Specialties

Dr. John N Klonaris has the following specialty

Specialty Expertise

Dr. John N Klonaris has the following 16 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Atherosclerosis
  • Atrial Fibrillation
  • Carotid Artery Diseases (CAD)
  • Chest Pain (Angina)
  • Electrocardiography (EKG)
  • Heart Block
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Holter monitoring
  • Mitral Valve Prolapse
  • Pericarditis
  • Tricuspid Atresia
  • Unstable Angina
  • Ventricular Tachycardia

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Frequently Asked Questions

Does Dr. John Klonaris accept my insurance?
You can see the insurance plans that Dr. John Klonaris accepts on their Vitals profile.
Which hospitals is Dr. John Klonaris affiliated with?
Dr. John Klonaris is affiliated with Mease Countryside Hospital.
Is Dr. John Klonaris accepting new patients?
Dr. John Klonaris is accepting new patients on Vitals. View Dr. John Klonaris's profile on Vitals to make an appointment.
What languages does Dr. John Klonaris speak?
Dr. John Klonaris speaks Spanish and Chinese.
Where is Dr. John Klonaris's office located?
Dr. John Klonaris's office is located at 455 Pinellas St Ste 330, Clearwater, FL, 33756.

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