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Siegfried, Jonathan S., MD, FACC, FSCAI

Language

English

Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L).


Specialties
Accepting New Patients
  • Interventional Cardiology – Board Certified
  • Echocardiography – Board Certified
Not Currently Accepting New Patients
  • Cardiovascular Medicine

Areas of Expertise
Hypertension, Non-Invasive Cardiovascular Medicine, Preventive Cardiology, Transradial PCI, Valvular Heart Disease

Hospitals and Organizations

  • Hartford HealthCare Medical Group
  • Integrated Care Partners
  • St. Vincent's Medical Center

Education

Medical School
New York University School of Medicine

Residency
New York University School of Medicine

Fellowship
Lenox Hill Hospital ‐ Cardiovascular Disease, Interventional Cardiology

Reviews

Verified Patient Reviews

4.75 out of 5 stars

I was very. Satisfying

5 out of 5 stars

Dr. Seigfried is an excellent doctor and a pleasure to work with. I trust him with my care.

5 out of 5 stars

Dr. Sigfried is excellent and informative about my healthcare and what he is recommending.

5 out of 5 stars

Every question was answered in a way that I can understand. I always get great care in that office.

5 out of 5 stars

Very pleasant, competent and efficient.

5 out of 5 stars

I did recommend a friend

5 out of 5 stars

Always a pleasure explains everything


Other Reviews from Around the Web

5 out of 5 stars

Excellent

5 out of 5 stars

Dr. Siegfried has always been very caring along with being very professional. He always takes the time to keep me updated on my status and what my future may hold. I am very fortunate to have Dr.Siegfried as my Cardiologist.

5 out of 5 stars

Very friendly easy to talk to I'm very comfortable with Dr Siegfried

5 out of 5 stars

Awesome Experience with Dr Siegfried -was very thorough and quite knowledgeable and communicative. Office staff were extraordinary

5 out of 5 stars

I was apprehensive about my visit as I have not experienced any symptoms of coronary issues, but left knowing that there are procedures to follow that will reveal any issues of concern and what, if any, steps should be taken to address them. A comforting visit, as an ECG for a colonoscopy showed a possible condition which needs to be assessed .

Insurance

Aetna, Anthem, BCBS Medicare, CarePartners of Connecticut, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, First Health Group Corp., Focus, Health Connecticut, Health Direct, Health New England, Healthy Connecticut, Northeast Health Direct, One Health Plan/ Great-West Healthcare, Oxford Health Plans, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, United Healthcare, WellCare of Connecticut, Inc.

This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.

Covered by Financial Assistance policy.

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