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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).

Learn more about Dr. Grant Ko:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Grant Ko is Excellent. Dr. Ko has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0

Specialties & Research

Dr. Grant Ko, MD is board certified in Psychiatry.

  • He has special expertise in 7 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Ko graduated from University of Washington, Seattle.


Dr. Ko has 1 hospital affiliations:

  • Bergen Regional Medical Center 


  • Chinese
  • Mandarin
  • Cantonese

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Additional Information
Dr. Grant Norman Ko MD is a male Psychiatrist, has 35 years of experience and practices in Psychiatry.
Where does Dr. Grant N. Ko practice?
Dr. Grant Ko has 1 office location.
Dr. Grant Ko practices Psychiatry near Ridgewood, NJ.
See Ridgewood Psychiatrists.