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Dr. Jonathan Siegfried, MD
Interventional Cardiology* Age 45
Dr. Jonathan Siegfried, MD
5.0 (1 Ratings)

Offers telehealth

Dr. Jonathan Siegfried, MD is an Interventional Cardiologist in Guilford, CT.
Dr. Jonathan Siegfried, MD
5.0 (1 Ratings)

Dr. Jonathan Siegfried, MD

Interventional Cardiology* Age 45
Guilford, CT
Call for new patient details

Offers telehealth

Dr. Jonathan Siegfried, MD is an Interventional Cardiologist in Guilford, CT.

About Dr. Jonathan Siegfried, MD

Dr. Siegfried graduated from New York University Grossman School of Medicine and completed a residency at New York University Grossman School of Medicine. Dr. Jonathan Siegfried, MD is an Interventional Cardiologist in Guilford, CT. Dr. Siegfried currently practices at Hartford Healthcare Heart & Vascular Institute and is affiliated with Saint Vincent's Medical Center and Yale New Haven Hospital. Dr. Siegfried has experience treating conditions like Pericardial Disease, Aortic Aneurysm, Heart Valve Disorders, Aortic Valve Disease, Aortic Stenosis, Mitral Valve Disease, Mitral Valve Regurgitation, Aortic Valve Regurgitation, Aortic Ectasia and Mitral Valve Prolapse among other conditions at varying frequencies. Dr. Siegfried's office is not accepting new patients. Dr. Siegfried is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Interventional Cardiologists

Compare Dr. Siegfried with our nearby Interventional Cardiologists at Mount Sinai Morningside
These providers are on the medical staff of Mount Sinai Morningside
These providers are on the medical staff of Mount Sinai Morningside.
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Experience Check

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

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Blue Card PPO
  • MultiPlan PPO
  • First Health (Coventry Health Care) PPO
  • Open Access Plus
    Cigna PPO
    Cigna
  • Bronze Standard Pathway X-CT PPO
    Gold Standard Pathway X-CT PPO
    Catastrophic Pathway X Enhanced-CT HMO
    Bronze Pathway X w/HSA-CT HMO
    Gold Pathway X Enhanced Tiered-CT HMO
    Pathway X (Small Grp)-CT PPO
    Access Blue New England Network-CT
    Century Preferred Tiered (Select Network)-CT
    State Preferred (Tiered)-CT
    CT Childrens Medical Center - Tiered-CT PPO
    Choice Century Preferred Basic-CT PPO
    Pathway Enhanced (Ind)-CT HMO
    Bronze Pathway X-CT PPO
    Blue New England Network-CT HMO
    Pathway Enhanced Tiered (Ind)-CT HMO
    Day Kimball Tiered-CT PPO
    City of New Haven - Century Preferred-CT
    National (BlueCard Basic) PPO
    State BlueCare (Local Network only)-CT
    BlueCare Select (Tiered - Charter)-CT
    Gold Pathway X-CT PPO
    Silver Pathway X w/HSA-CT HMO
    Bronze Pathway X Enhanced Tiered-CT HMO
    Balanced Pathway Tiered-CT PPO
    BlueCare Select (Tiered - Elm)-CT
    State BlueCare (with Expanded Network)-CT
    BlueChoice New England Network-CT
    Century Preferred (Tiered)-CT
    State BlueCare (with Expanded Network - Tiered)-CT
    USA-CT PPO
    Pathway X (Small Grp)-CT HMO
    BlueCare Health Plan (with Expanded Network)-CT
    City of New Haven - BlueCard-CT
    Choice BlueCare-CT HMO
    Pathway X Enhanced (Ind -)-CT HMO
    Century Preferred Select (Tiered - Charter)-CT
    Century Preferred Select (Tiered - Elm)-CT
    Pathway X (Ind)-CT PPO
    Silver Standard Coinsurance Pathway X-CT PPO
    Century Preferred-CT
    Silver Pathway X-CT PPO
    Platinum Pathway X-CT PPO
    Pathway CT (Small Grp)-CT HMO
    National (BlueCard) PPO
    Bronze Standard Pathway X for HSA-CT PPO
    Bronze Pathway X w/HSA-CT PPO
    Pathway CT (Small Grp)-CT PPO
    Balanced Pathway-CT PPO
    Silver Standard Pathway X-CT PPO
    Balanced Pathway-CT HMO
    Yale New Haven Health System - Tiered-CT PPO
    Gold Pathway X-CT HMO
    Silver Pathway X Tiered-CT PPO
    Pathway CT Tiered (Small Grp)-CT PPO
    State Preferred-CT
    Pathway X Enhanced Tiered (Ind)-CT HMO
    Silver Pathway X w/HSA-CT PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Coventry Health Care
  • Choice Plus POS II
    Select
    Aetna
  • Choice Care PPO

What Patients Say

Likelihood to recommend Dr. Siegfried
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Oct 01, 2023
Dr. Siegfried is very thorough and listens very well. He took his time during my office visit.
Pat — Oct 01, 2023
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Telehealth Options
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(203) 867-5300

Meet Dr. Jonathan Siegfried, MD

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. Siegfried communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Siegfried offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Siegfried offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Siegfried have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Siegfried offer weekend visits?
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Yes
(0)
No
(0)
Does Dr. Siegfried offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Siegfried specialize in working with children or adolescents?
No responses yet.
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(0)
No
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Does Dr. Siegfried specialize in working with seniors?
No responses yet.
Yes
(0)
No
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Does Dr. Siegfried specialize in couples therapy?
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Yes
(0)
No
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Does Dr. Siegfried specialize in working with LGBTQ+ community?
No responses yet.
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(0)
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Does Dr. Siegfried accept insurance?
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FAQs About Dr. Siegfried's Practice

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. Jonathan Siegfried, MD. To arrange an appointment, call the number on Dr. Siegfried's profile.

Dr. Siegfried frequently treats the following conditions: Pericardial Disease, Aortic Aneurysm, Heart Valve Disorders, Aortic Valve Disease, Aortic Stenosis, Mitral Valve Disease, Mitral Valve Regurgitation, Aortic Valve Regurgitation, Aortic Ectasia and Mitral Valve Prolapse. See more on Sharecare.

Dr. Jonathan Siegfried, MD is affiliated with Saint Vincent's Medical Center and Yale New Haven Hospital.

Yes, Dr. Jonathan Siegfried, MD holds board certification in Cardiovascular Disease, Internal Medicine and Interventional Cardiology.

Training & Medical Education
Medical Education
  • New York University Grossman School of Medicine
Medical Education
Board Certifications
  • Cardiovascular Disease, Internal Medicine 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.
Residency Hospital
  • New York University Grossman School of Medicine
Residency Hospital
Fellowship Hospital
  • Lenox Hill Hospital
Fellowship Hospital

Hospitals Where Dr. Jonathan Siegfried, MD Practices

  • Saint Vincent's Medical Center

    2800 Main St, Bridgeport, CT

  • Yale New Haven Hospital

    20 York St, New Haven, CT

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