Dr. John A. Ashkar, MD

Dr. John A. Ashkar, MD http://d1ffafozi03i4l.cloudfront.net/img/silhouettes/silhouette-male_w120h160_v1.jpg Visit Healthgrades for information on Dr. John A. Ashkar, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Critical Care Medicine • Male • Age 43

355 Ovington Ave Ste 202
Brooklyn, NY 11209
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

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Dr. Ashkar:


Dr. Ashkar's Experience

Research training, expertise and qualifications


Hospital Quality

The right hospital is as important as the right doctor

Maimonides Medical Center
4802 10th Ave
Brooklyn, NY 11219
Lutheran Medical Center
150 55th St
Brooklyn, NY 11220

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9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 87.4% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow


Patient Satisfaction

Patients' feedback on their experience with Dr. Ashkar


8 Facts About Patient Satisfaction Surveys

Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know


Appointments & Offices

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Accepting new patients?

  • Yes
John A Ashkar MD
John A Ashkar MD
355 Ovington Ave Ste 202
Brooklyn, NY 11209
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7 Tips to Prepare for Your Appointment

The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready

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