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Dr. Stephen Mezzafonte, MD
Cardiology* Age 51
Dr. Stephen Mezzafonte, MD

Offers telehealth

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Dr. Stephen Mezzafonte, MD is a Cardiologist in Roslyn, NY.
Dr. Stephen Mezzafonte, MD
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Dr. Stephen Mezzafonte, MD

Cardiology* Age 51
Roslyn, NY
Accepting new patients
24 years of experience

Offers telehealth

Dr. Stephen Mezzafonte, MD is a Cardiologist in Roslyn, NY.
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About

Dr. Mezzafonte graduated from New York University. Dr. Stephen Mezzafonte, MD is a Cardiologist in Roslyn, NY and has 24 years experience. Dr. Mezzafonte currently practices at Practice and is affiliated with Stony Brook University Hospital, St. Francis Hospital & Heart Center, Long Island Jewish Medical Center and Good Samaritan Hospital Medical Center. Dr. Mezzafonte has experience treating conditions like Coronary Artery Disease (CAD), Atherosclerosis, Chest Pain, Hyperlipidemia, Lipid Disorders, Heart Disease, Hypertension, Paroxysmal Atrial Fibrillation, Atrial Fibrillation, Aortic Stenosis, Chronic Congestive Heart Failure and Cardiomyopathy among other conditions at varying frequencies. Dr. Mezzafonte's office accepts new patients and telehealth appointments. Dr. Mezzafonte is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Coronary Artery Disease (CAD)
Atherosclerosis
Chest Pain
Coronary Artery Disease (CAD)
Atherosclerosis
Chest Pain
Coronary Artery Disease (CAD)
Atherosclerosis
Chest Pain
Chest CT (incl. Heart and Lungs)
Hyperlipidemia
Lipid Disorders
Heart Disease
Hypertension
Paroxysmal Atrial Fibrillation
Atrial Fibrillation
Aortic Stenosis
Chronic Congestive Heart Failure
Cardiomyopathy
Arrhythmias
Percutaneous Coronary Intervention (PCI)
Cardiomyopathy, Hypertrophic
Congestive Heart Failure
Aortic Valve Disease
Angina
  • View other providers who treat Angina
Cardiac Catheterization (incl. Coronary Angiography)
Endocarditis
Mitral Valve Prolapse
Heart Palpitations
Heart Murmur
Vascular Duplex Ultrasonography and Plethysmography
Tilt_Testing
Electrocardiogram (EKG)
Pericardial Disease
Heart Valve Disorders
Aortic Aneurysm
Syncope
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Noninfective Endocarditis
Mitral Valve Disease
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Carotid Artery Disease
Peripheral Edema
Aortic Ectasia
Mitral Valve Regurgitation
Deep Vein Thrombosis (DVT)
Systolic Heart Failure
Aortic Valve Regurgitation
Unstable Angina
Pulmonary Hypertension
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Peripheral Vascular Disease (PAD, PVD)
Coronary Angioplasty, Atherectomy and Stent
Supraventricular Tachycardia
Acute Coronary Syndrome
Ventricular Tachycardia (VT)
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Scleroderma
Chronic Deep Vein Thrombosis (DVT)
Acute Congestive Heart Failure
Orthostatic Hypotension
Acute Venous Embolism Thrombosis
Tricuspid Valve Disease
Chronic Venous Embolism Thrombosis
Hypotension (Excluding Maternal)
Hypotension
Acute Deep Vein Thrombosis (DVT)
Atrial Flutter
Abdominal Aortic Aneurysm (AAA)
Heart Attack (NSTEMI)
Congenital Aortic Valve Disorders
Congenital Heart Defects
Typical Atrial Flutter
Heart Attack (Acute Myocardial Infarction)
Hypertensive Heart with Failure
Hypertensive Chronic Kidney Disease
Hypertensive Heart Disease
Vitamin D Deficiency
Acute Endocarditis
Aneurysm
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Aneurysm of Heart
Aortic Dissection
Aortic Embolism and Thrombosis
Atherosclerosis of Aorta
Atrial Septal Defect
Atrioventricular Septal Defect (AVSD)
Atypical Atrial Flutter
Benign Heart Tumors
Cardiac Sarcoidosis
Cardiac Tamponade
Cardiomegaly
Cardiomyopathy, Dilated
Cardiomyopathy, Restrictive
Chronic Thromboembolic Pulmonary Hypertension
Chylothorax
Coarctation of the Aorta
Congenital Heart Disease
Constrictive Pericarditis
Coronary Artery Aneurysm
Coronary Vessel Malformation
Ebstein's Anomaly
First Degree Heart Block
Heart Attack (STEMI)
Hyperkalemia
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart without Failure
Hypokalemia
Idiopathic Hypotension
Infective Endocarditis
Kawasaki Disease
Limb Swelling Caused by Fluid Overload
Marfan Syndrome
Mitral and Aortic Valve Disorder
Mitral Valve Stenosis
Muscular Dystrophy (MD)
Nonrheumatic Tricuspid Disease
Patent Foramen Ovale (PFO)
Pericarditis
Peripheral Arterial Disease of Extremities
Postural Orthostatic Tachycardia Syndrome
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Insufficiency
Pulmonary Valve Disease
Reflex Sympathetic Dystrophy
Rheumatic Aortic Valve Disorders
Rheumatic Mitral Stenosis
Rheumatic Tricuspid Disease
Second Degree Heart Block
Secondary Hypertension
Septal Defect
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Subacute Endocarditis
Systemic Vasculitis
Third Degree Heart Block
Thoracoabdominal Aortic Aneurysm
Type 2 Heart Block - Mobitz
Ventricular Fibrillation
Ventricular Septal Defect
Wolff-Parkinson-White Pattern
Ablation for Cardiac Arrhythmias
Aortic Valve Surgery
Arrhythmia Screening
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
Heart Valvuloplasty of Mitral Valve Without Replacement
HeartAware Online Risk Screening
Impella Device
Insertion of Epicardial Lead for Pacemaker or Cardioverter and Defibrillator
Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
Mitral Valve Surgery
Non-Coronary Angioplasty, Atherectomy, and Stenting
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Pharmacologic Stress Test, Adenosine
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Thrombolysis
Tilt Table Testing
Transcatheter Aortic Valve Replacement/Implantation (TAVR/TAVI)
Treadmill Stress Test
Tricuspid Valve Surgery
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Medica Choice
    Navigate HMO
    Choice Plus POS
    Nexus Open Access
    Navigate POS
    Options PPO
  • Elect Choice (Open Access) EPO
    Open Choice PPO
    Choice Plus POS II
    AWH NJ Choice MultiTier POS II
    Premier Care Network Plus - Innovation Health
    Premier Care Network APCN Choice (OAMC) POS II
    AWH NJ Choice MultiTier - Standard Savings POS II
    Managed Choice (Open Access) POS
    Aetna
    Select
  • Garden State
    Freedom
  • GHI CBP
    HIP Prime HMO
  • Blue Cross Blue Shield of Western New York PPO
  • MagnaCare PPO
  • Empire Hospital
    Blue Acess Employer Sponsored
    Empire Hospital/Medical (Trad)
    Blue Priority NY EPO
    Empire Blue Cross Blue Shield PPO
  • National EPO
  • Oscar Circle EPO
  • Liberty Mutual Insurance Company
  • MVP Health Plan EPO
  • Blue Card PPO
  • Harvard Pilgrim Health Care PPO
  • Passage HMO
    Flex Connecticut EPO
  • Pro Plans EPO
    Pro Plus Plans EPO
    Total Plans EPO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • First Health (Coventry Health Care) PPO
  • Open Access Plus
  • 6000 Series PPO

Locations

  1. 1 CHS. Physician Partners PC
    100 Port Washington Blvd Ste 105, Roslyn, NY 11576
    Icon Directions Right Arrow Directions Phone Icon (516) 390-9640
  2. 2 Office
    2200 Northern Blvd Ste 102C, Greenvale, NY 11548
    Icon Directions Right Arrow Directions Phone Icon (516) 390-9640
  3. 3 John A Venditto MD PC
    2200 Northern Blvd Ste 132, Greenvale, NY 11548
    Icon Directions Right Arrow Directions Phone Icon (516) 626-0700

Patient Satisfaction

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Telehealth Options
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(516) 390-9640

About Me

Specialties*
Interventional Cardiology
Cardiology
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mezzafonte communicate via email?
2 users said yes.
Yes
(2)
No
(1)
Does Dr. Mezzafonte offer telehealth services or virtual visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Mezzafonte offer an online patient portal?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Mezzafonte have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Mezzafonte offer weekend visits?
No users said yes.
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(0)
No
(1)
Does Dr. Mezzafonte offer evening visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Mezzafonte specialize in working with children or adolescents?
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Does Dr. Mezzafonte specialize in couples therapy?
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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. Stephen Mezzafonte, MD. To arrange an appointment, call the number on Dr. Mezzafonte's profile.

Dr. Mezzafonte frequently treats the following conditions: Coronary Artery Disease (CAD), Atherosclerosis, Chest Pain, Hyperlipidemia, Lipid Disorders, Heart Disease, Hypertension, Paroxysmal Atrial Fibrillation, Atrial Fibrillation, Aortic Stenosis, Chronic Congestive Heart Failure and Cardiomyopathy. See more on Sharecare.

Dr. Stephen Mezzafonte, MD is affiliated with Stony Brook University Hospital, St. Francis Hospital & Heart Center, Long Island Jewish Medical Center and Good Samaritan Hospital Medical Center.

Yes, Dr. Stephen Mezzafonte, MD holds board certification in Cardiovascular Disease and Interventional Cardiology.

Education
Medical Education
  • New York University
    2002
Medical Education
Board Certifications
  • Cardiovascular Disease and Interventional Cardiology
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.

Hospital Affiliations

  • Stony Brook University Hospital

    101 Nicolls Rd, Stony Brook, NY

  • St. Francis Hospital & Heart Center

    100 Port Washington Blvd, Roslyn, NY

  • Long Island Jewish Medical Center

    270 76th Ave, New Hyde Park, NY

  • Good Samaritan Hospital Medical Center

    1000 Montauk Hwy, West Islip, NY

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