Summary

Dr. John Koo treats drooping eyelids, ptosis, and early-onset isolated dystonia, and performs botulinum (Botox) injections. He also offers dilated eye exams as part of his ophthalmology practice. Dr. Koo earned his medical degree from Yale University School of Medicine and sees patients in Vancouver, Washington. Patients on Vitals rate Dr. Koo 4.2 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 23 years of experience
  • Yale University School Of Medicine
  • 3 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Kaiser Permanente Salmon Creek Medical Office

14406 NE 20th AveVancouver, WA 98686
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. John Jah Hyun Koo, MD
Dr. Brian Will, MD
Dr. Bruce W. Madsen, MD
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Dr. John Jah Hyun Koo, MDDr. Brian Will, MDDr. Bruce W. Madsen, MDDr. Sulene Chi, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
3.7 
3.3 
4.5 
23 Years of Experience 45 Years of Experience 27 Years of Experience 19 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Vancouver , WASalem , ORAlbany , ORPortland , OR
Med School: Yale University School Of Medicine Med School: Loma Linda University School Of Medicine Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: Duke University School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John Jah Hyun Koo

  • Accepts Medicare

Medical Specialties

Dr. John Jah Hyun Koo has the following specialty

Specialty Expertise

Dr. John Jah Hyun Koo has the following 9 areas of expertise

  • Blindness
  • Cataract
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Lasik Surgery
  • Macular Degeneration
  • Vision Issues

Certifications, License, & Education

23 Years Experience

Dr. John Jah Hyun Koo holds expired and active medical licenses in the states of Oregon and Washington.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025 and an active medical license in the state of Washington that expires in 2026.

Education & Training

Medical School

Graduated from Yale University School Of Medicine in 2003.

NPI Number

Dr. Koo's NPI number is 1043356470.

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Frequently Asked Questions

Where is Dr. John Koo's office located?
Dr. John Koo's office is located at 14406 NE 20th Ave, Vancouver, WA, 98686.
Is Dr. John Koo accepting new patients?
Dr. John Koo is accepting new patients on Vitals. View Dr. John Koo's profile on Vitals to make an appointment.
Does Dr. John Koo accept virtual/telehealth appointments?
Dr. John Koo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. John Koo?
You can find contact information for Dr. John Koo here on Vitals.
Does Dr. John Koo accept my insurance?
You can see the insurance plans that Dr. John Koo accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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