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Dr. John O'Day, MD Visit Healthgrades for information on Dr. John O'Day, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Sleep Medicine • Male • Age 68

OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

Key things you need to know about
Dr. O'Day:


Dr. O'Day's Experience

Research training, expertise and qualifications


Hospital Quality

The right hospital is as important as the right doctor

Wentworth - Douglass Hospital
789 Central Ave
Dover, NH 03820

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9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 85.2% 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. O'Day


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
Head & Neck Specialty Group NH
Head & Neck Specialty Group NH
361 High St
Somersworth, NH 03878
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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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