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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 (1)

The overall average patient rating of Dr. Donna Marchant is Excellent. Dr. Marchant has been reviewed by 12 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.7

Specialties & Research

Dr. Donna Marchant, MD is board certified in Cardiovascular Disease and Interventional Cardiology.

  • She has special expertise in 8 areas:
  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Balloon Angioplasty (Coronary Angioplasty)
  • Heart Block
  • Heart Catheterization
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Marchant graduated from New York Medical College, Valhalla. She has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Marchant has 11 hospital affiliations:

  • Lenox Hill Hospital 
  • North Shore Univ Hosp At Plainview 


  • Mandarin
  • French
  • Hindi
  • Greek
  • Italian
  • Russian
  • Spanish
  • Korean
  • German
  • Chinese

> > > > Dr. Donna Marchant, MD

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Additional Information
Dr. Donna Marchant MD is a female Internist, has 21 years of experience and practices in Cardiovascular Disease, Cardiology, and Interventional Cardiology.
Where does Dr. Donna Marchant practice?
Dr. Donna Marchant has 2 office locations.
Dr. Donna Marchant practices Cardiovascular Disease, Cardiology, and Interventional Cardiology near Manhasset, NY.
Additional practice locations include: Whitestone, NY.
See Manhasset Cardiologists.