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Dr. John A. Duncan III, MD Visit Healthgrades for information on Dr. John A. Duncan III, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Neurosurgery • Male • Age 58

710 Lawrence Expy Dept 470
Santa Clara, CA 95051
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

Key things you need to know about
Dr. Duncan III:


Dr. Duncan III's Experience

Research training, expertise and qualifications

Dr. Duncan III's Specialties

  • Neurosurgery

Procedures Dr. Duncan III Performs

  • Cerebrospinal Fluid (CSF) Shunt - Insertion, Repair or Removal
  • Craniectomy, Craniotomy, Surgery of Skull Base, Neuroendoscopy
  • See all 9 procedures

Conditions Dr. Duncan III Treats

  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Brain Aneurysm
  • See all 18 conditions

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Hospital Quality

The right hospital is as important as the right doctor

Kaiser Permanente Santa Clara Medical Center
700 Lawrence Expressway
Santa Clara, CA 95051

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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. Duncan III


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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Permanente Medical Group
Permanente Medical Group
710 Lawrence Expy Dept 470
Santa Clara, CA 95051
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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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