Dr. Stephen Marshalko MD Cardiologist

Dr. Stephen Marshalko is a cardiologist in Bridgeport, Connecticut. He is affiliated with multiple hospitals in the area, including Bridgeport Hospital and St. Vincent's Medical Center. He received his medical degree from Yale University School of Medicine and has been in practice for 18 years. He is one of 40 doctors at Bridgeport Hospital and one of 39 at St. Vincent's Medical Center who specialize in Cardiovascular Disease.

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Office Location

See Contact Information

Specialty & Clinical Interests

Cardiologist: General Cardiology

Education & Medical Training

Yale-New Haven Hospital
Residency, Internal Medicine, 1996 - 1999

Yale University School of Medicine
Class of 1996

Certifications & Licensure

American Board of Internal Medicine
Certified in Cardiovascular Disease

American Board of Internal Medicine
Certified in Internal Medicine

American Board of Internal Medicine
Certified in Interventional Cardiology

CT State Medical License

Publications & Presentations

The stunned atrial lead: Transient malfunction of a permanent atrial pacer lead following acute myocardial infarction.
Upadhyay, S., Marshalko, S., McPherson, C.

The association of left ventricular ejection fraction, mortality, and cause of death in stable outpatients with heart failure.
Curtis, J. P., Sokol, S. I., Wang, Y., Rathore, S. S., Ko, D. T., Jadbabaie, F., Portnay, E. L., Marshalko, S. J., Radford, M. J., Krumholz, H. M.

Early bioprosthetic mitral valve "pseudostenosis" after complete preservation of the native mitral apparatus.
Korkolis, D. P., Passik, C. S., Marshalko, S. J., Koullias, G. J.

See all 6 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • Connecticare FlexPOS
  • First Health PPO
  • GHI PPO
  • Great West PPO
  • HIP of New York - Select PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • Oxford Health Freedom
  • Oxford Health Liberty
  • Qualchoice PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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