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Manhattan Cardiology
Dr. Mary Greene

Dr. Mary Greene

Director of Women's Health / Cardiologist

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Seeing patients at:

Language: English

Mary Greene, MD is a cardiologist who specializes in Coronary and Peripheral Vascular Procedures, Echocardiography and Nuclear Cardiology, and Cardiovascular Disease Medicine. She is board-certified in Internal Medicine, Cardiovascular Disease, Echocardiography, Nuclear Cardiography, and RPVI.

After completing her undergraduate degree in biochemistry at SUNY Binghamton, Dr. Greene attended medical school at St. George’s University School of Medicine. She completed her internship and residency in internal medicine at Maimonides Medical Center in Brooklyn, where she was also a fellow in cardiology and cardiovascular disease.

Dr. Greene joined Manhattan Cardiology in June of 2020. Her approach to cardiovascular medicine places a high value on individualized treatment and emphasizes preventive medicine, heading off potential cardiac health issues before they arise. She enjoys helping her patients gain a better understanding of their bodies to empower them to make informed, healthy decisions. Dr. Greene believes strongly that cardiovascular medicine is for everybody – young and old, healthy and sick, smokers and non-smokers.

In her spare time, Mary enjoys staying active by running, kickboxing, and riding her bike.


St. George’s University School of Medicine 2008 – 2012
M.D., Medicine
Geoffrey H. Bourne Scholarship recipient

State University of New York at Binghamton 2004 – 2008
Degree Bachelor of Science, Biochemistry

Board Certifications

American Board of Internal Medicine
Certified in Cardiovascular Disease

American Board of Internal Medicine
Certified in Internal Medicine

Hospital Privileges

Maimonides Medical Center, St Luke’s Cornwall Hospital

Dr. Mary Greene's Care Team

Rebecca Kraskow, PA

Physician Assistant

Rebecca Kraskow, PA is a board-certified Physician Assistant who has a passion for providing excellent patient care with experience in...

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Olivia Hollyer, PA

Physician Assistant

Introducing Olivia Hollyer, PA-C, our board-certified Physician Assistant hailing from Connecticut, who has a deep passion for patient-centered medicine and...

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Dr. Mary Greene's Featured Articles

Dr. Mary Greene's Reviews

Dr. Greene and her PA Olivia were great--warm, friendly and knowledgable.
Dr. Greene was great! I was able to see her in less than 24 hours by booking an appt through ZocDoc. I had tests done by her PA - who...
Dr. Greene and the medical staff are amazing and humane. I am grateful for their cardiology technical abilities, oversight and care.