Summary

Dr. John Yoon is an ophthalmologist who brings nearly four decades of experience to eye care. He earned his medical degree from the University of Michigan Medical School and completed his residency training at the prestigious Cleveland Clinic Health System. With 39 years of dedicated practice in ophthalmology, Dr. Yoon has developed extensive expertise in diagnosing and treating various eye conditions. He communicates with patients in English.

Dr. Yoon practices at Mariner Medical Clinic in Superior, Wisconsin, and maintains hospital privileges at Aspirus Saint Lukes Hospital. He specializes in treating dry eye conditions and cataracts, helping patients restore comfort and clear vision. His diagnostic capabilities include advanced retinal imaging and optical coherence tomography to evaluate eye health thoroughly. Patients consistently rate Dr. Yoon highly for his care, giving him an average rating of 5.0 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 39 years of experience
  • speaks English
  • Cleveland Clinic Health System
  • 1 written review
  • 1 specialty
  • 9 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. John Sukhoon Yoon has 2 locations

Mariner Medical Clinic

109 N 28th St ESuperior, WI 54880
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 8:00 pm
Sun8:00 am - 8:00 pm

Aspirus Saint Lukes Hospital

915 E 1st StDuluth, MN 55805

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Dr. John Sukhoon Yoon, MD
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Dr. John Sukhoon Yoon, MDDr. Edwin Hurlbut Ryan JR., MDVictoria Erickson, MDVisionworks Duluth
OphthalmologyOphthalmologyOphthalmologyOptometry
Accepts New Patients Accepts New Patients
4.4 
39 Years of Experience 46 Years of Experience 5 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks English
Superior , WIMinneapolis , MNDuluth , MNDuluth , MN
Med School: University Of Michigan Medical School Med School: University Of Minnesota Medical School Med School: University Of South Carolina School Of Medicine Greenville
Current Profile
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Insurance Plans Accepted by Dr. John Sukhoon Yoon

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Sukhoon Yoon has the following specialty

Specialty Expertise

Dr. John Sukhoon Yoon 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

39 Years Experience

Dr. John Sukhoon Yoon holds an expired medical license in the states of Minnesota and Wisconsin.

Medical License

Medical Doctor with an expired medical license in the state of Minnesota that expired in 2026 and an expired medical license in the state of Wisconsin that expired in 2025.

Education & Training

Residency

Completed their residency at Cleveland Clinic Health System.

Medical School

Graduated from University Of Michigan Medical School in 1987.

NPI Number

Dr. Yoon's NPI number is 1609826452.

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Frequently Asked Questions

Which hospitals is Dr. John Yoon affiliated with?
Dr. John Yoon is affiliated with Aspirus Saint Lukes Hospital.
Where is Dr. John Yoon's office located?
Dr. John Yoon's office is located at 109 N 28th St E, Superior, WI, 54880.
Does Dr. John Yoon accept virtual/telehealth appointments?
Dr. John Yoon 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 Yoon?
You can find contact information for Dr. John Yoon here on Vitals.
Does Dr. John Yoon accept my insurance?
You can see the insurance plans that Dr. John Yoon accepts on their Vitals profile.

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