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Dr. Leslie Mezei, MD

Cardiology* Age 70
Dr. Leslie Mezei, MD
4.8 (18 Ratings)

Offers telehealth

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Dr. Leslie Mezei, MD is a Cardiologist in Chesterfield, MO.
Dr. Leslie Mezei, MD
4.8 (18 Ratings)
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Dr. Leslie Mezei, MD

Cardiology* Age 70
Chesterfield, MO
Accepting new patients
42 years of experience

Offers telehealth

Dr. Leslie Mezei, MD is a Cardiologist in Chesterfield, MO.

About

Dr. Mezei graduated from University of Medicine of Budapest in 1982 and completed a residency at University Louisville School Of Med.Dr. Leslie Mezei, MD is a Cardiologist in Chesterfield, MO and has 42 years experience. Dr. Mezei currently practices at Practice and are affiliated with SSM Health St. Joseph Hospital-Lake Saint Louis, St. Luke's Hospital, Progress West Hospital, Barnes-Jewish St. Peters Hospital, Eisenhower Medical Center, Incline Village Community Hospital and Mercy Hospital St. Louis. Dr. Mezei has experience treating conditions like Heart Murmur, Aortic Valve Regurgitation and Mitral Valve Regurgitation among other conditions at varying frequencies. At present, Dr. Mezei received an average rating of 4.8/5 from patients and has been reviewed 18 times. Dr. Mezei's office accepts new patients and telehealth appointments. Dr. Mezei also speaks Hungarian. Dr. Mezei is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Heart Murmur
Aortic Valve Regurgitation
Mitral Valve Regurgitation
Heart Murmur
Aortic Valve Regurgitation
Mitral Valve Regurgitation
Heart Murmur
Aortic Valve Regurgitation
Mitral Valve Regurgitation
Heart Palpitations
Hypotension
Mitral Valve Disease
Nonrheumatic Tricuspid Disease
Orthostatic Hypotension
Sinus Bradycardia
Tricuspid Valve Disease
Typical Atrial Flutter
Aortic Valve Disease
Atrial Flutter
First Degree Heart Block
Hypotension (Excluding Maternal)
Sinus Tachycardia
Acute Congestive Heart Failure
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Cardiomyopathy
Cardiomyopathy, Dilated
Chest Pain
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Heart Defects
Congestive Heart Failure
Coronary Artery Disease (CAD)
Coronary Vessel Malformation
Heart Disease
Hyperkalemia
Hyperlipidemia
Hypertension
Lipid Disorders
Mitral Valve Prolapse
Paroxysmal Atrial Fibrillation
Peripheral Edema
Peripheral Vascular Disease (PAD, PVD)
Pulmonary Hypertension
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Third Degree Heart Block
Ventricular Tachycardia (VT)
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Cardioversion, Elective
Electrocardiogram (EKG)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Acute Coronary Syndrome
Aneurysm
  • View other providers who treat Aneurysm
Angina
  • View other providers who treat Angina
Aortic Aneurysm
Aortic Dissection
Aortic Ectasia
Atrial Septal Defect
Autonomic Disorders
Cardiomegaly
Cardiomyopathy, Hypertrophic
Carotid Artery Disease
Chronic Congestive Heart Failure
Congenital Aortic Valve Disorders
Congenital Heart Disease
Endocarditis
Heart Attack (Acute Myocardial Infarction)
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypokalemia
Limb Swelling Caused by Fluid Overload
Long QT Syndrome
Mitral Valve Stenosis
Patent Foramen Ovale (PFO)
Pericardial Disease
Pericarditis
Primary Pulmonary Hypertension
Pulmonary Disease
Pulmonary Edema
Pulmonary Valve Disease
Rheumatic Aortic Valve Disorders
Second Degree Heart Block
Septal Defect
Sick Sinus Syndrome
Thrombosis
Type 2 Heart Block - Mobitz
Unstable Angina
Vascular Disease
Arrhythmia Screening
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Chest CT (incl. Heart and Lungs)
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Nuclear Stress Testing
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Pharmacologic Stress Test, Adenosine
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Tilt Table Testing
Treadmill Stress Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • HealthyBlue 2.0
  • Humana
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • First Health (Coventry Health Care)
  • Cigna
  • MultiPlan PPO
  • HealthLink
  • Blue Cross and Blue Shield
  • Aetna
  • Anthem Blue Cross Blue Shield
  • National (BlueCard) PPO

Locations

  1. 1 Premiere Heart Group
    121 Saint Lukes Center Dr Ste 501, Chesterfield, MO 63017
    Icon Directions Right Arrow Directions Phone Icon (314) 485-3500

Patient Satisfaction

Likelihood to recommend Dr. Mezei
4.8
Based on 18 Reviews
5 Stars (17)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Jun 10, 2022
My husband was his patient for 17 years. He was very caring and always took the time to explain everything so we understood what was going on. Unfortunately for us but good for him he retired in August 2021. Our next cardiologist couldn't compare to him. We miss Dr Mezei so much.
Tibor and Peggy Bakai — Jun 10, 2022
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Photo: Dr. Leslie Mezei, MD
How would you rate your experience with Dr. Leslie Mezei, MD?
  • Likelihood of recommending Dr. Mezei to family and friends

Dr. Mezei's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Mezei

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Mezei?
Call now to make an appointment
(314) 485-3500

About Me

Languages Spoken
Hungarian
Languages Spoken
Specialties*
Cardiology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Medicine of Budapest
    1982
Medical Education

Board Certifications

Board Certifications
  • Cardiovascular Disease, Cardiovascular Disease and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • University of Louisville
    1983
Internship

Residency

Residency Hospital
  • University Louisville School Of Med
    1985
Residency Hospital

Fellowship

Fellowship Hospital
  • St Louis University
    1988
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mezei communicate via email?
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Does Dr. Mezei offer telehealth services or virtual visits?
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Does Dr. Mezei offer an online patient portal?
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Does Dr. Mezei have free onsite parking?
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Does Dr. Mezei offer weekend visits?
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Does Dr. Mezei offer evening visits?
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Does Dr. Mezei specialize in working with children or adolescents?
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Does Dr. Mezei specialize in working with seniors?
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Does Dr. Mezei specialize in couples therapy?
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Does Dr. Mezei specialize in working with LGBTQ+ community?
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Does Dr. Mezei accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Leslie Mezei, MD. To arrange an appointment, call the number on Dr. Mezei's profile.

Dr. Mezei frequently treats the following conditions: Heart Murmur, Aortic Valve Regurgitation and Mitral Valve Regurgitation. See more on Sharecare.

Dr. Leslie Mezei, MD is affiliated with SSM Health St. Joseph Hospital-Lake Saint Louis, St. Luke's Hospital, Progress West Hospital, Barnes-Jewish St. Peters Hospital, Eisenhower Medical Center, Incline Village Community Hospital and Mercy Hospital St. Louis.

Yes, Dr. Leslie Mezei, MD holds board certification in Cardiovascular Disease, Cardiovascular Disease and Internal Medicine.

Hospital Affiliations

  • SSM Health St. Joseph Hospital-Lake Saint Louis

    100 Medical Plz, Lake Saint Louis, MO

  • St. Luke's Hospital

    232 S Woods Mill Rd, Chesterfield, MO

  • Progress West Hospital

    2 Progress Point Pkwy, O Fallon, MO

  • Barnes-Jewish St. Peters Hospital

    10 Hospital Dr, Saint Peters, MO

  • Eisenhower Medical Center

    39000 Bob Hope Dr, Rancho Mirage, CA

  • Incline Village Community Hospital

    880 Alder Ave, Incline Village, NV

  • Mercy Hospital St. Louis

    615 S New Ballas Rd, Saint Louis, MO