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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 (4)

The overall average patient rating of Dr. Mark Zainea, Cardiologist is Excellent. Dr. Zainea has been reviewed by 27 patients who have provided 4 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.7
Courteous Staff 4.3
Accurate Diagnosis 4.6
Bedside Manner 4.6
Spends Time with Me 4.4
Follows Up After Visit 4.4

Specialties & Research

Dr. Mark Zainea, MD is board certified in Cardiovascular Disease and Interventional Cardiology.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Zainea graduated from Wayne State University, Detroit. He has 2 awards.

Patients' Choice Award (2011, 2013, 2015)
Compassionate Doctor Recognition (2011, 2013, 2015)


Dr. Zainea has 11 hospital affiliations:

  • St John Detroit Riverview Hospital 
  • Mount Clemens Regional Medical Center 


  • Korean
  • Spanish
  • Croatian
  • Arabic
  • Italian
  • English

> > > Dr. Mark Zainea, MD

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Additional Information
Dr. Mark Zainea MD is a male Internist, has 25 years of experience and practices in Cardiovascular Disease, Cardiology, and Interventional Cardiology.
Where does Dr. Mark Zainea practice?
Dr. Mark Zainea has 2 office locations.
Dr. Mark Zainea practices Cardiovascular Disease, Cardiology, and Interventional Cardiology near Shelby Township, MI.
Additional practice locations include: Roseville, MI.