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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Dennis Katechis, Cardiologist is Excellent. Dr. Katechis has been reviewed by 2 patients who have provided 2 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Dennis Katechis, DO is board certified in Cardiovascular Disease.

  • He has special expertise in 6 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Katechis graduated from New York Institute of Technology, Old Westbury. He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Katechis has 3 hospital affiliations:

  • Englewood Hospital & Med Ctr 
  • North Shore University Hospital 
  • Englewood Hospital NJ 


  • Polish
  • Russian
  • Spanish
  • Chinese
  • Greek
  • Korean
  • English

> > > > Dr. Dennis Katechis, DO

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Additional Information
Dr. Dennis Katechis DO is a male Internist, has 14 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Dennis Katechis practice?
Dr. Dennis Katechis has 3 office locations.
Dr. Dennis Katechis practices Internal Medicine and Cardiovascular Disease near Englewood, NJ.
Additional practice locations include: Manhasset, NY.
See Englewood Internists and Englewood Cardiologists.