Browse Health
Urologist, Pediatric Specialist
48 years of experience
Accepting new patients
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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Sei Yoon is Good. Dr. Yoon has been reviewed by 5 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 3.7
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 3.0

Specialties & Research

  • He has special expertise in 1 area:
  • Overactive Urinary Bladder

Education & Awards

Dr. Yoon graduated from Chonnam National University, Kwangju.


Dr. Yoon has 4 hospital affiliations:

  • Flushing Hospital Medical Center 
  • Ny Hospital Medical Ctr Of Queens,The 


  • Mandarin
  • Russian
  • Chinese
  • Korean
  • Spanish
  • Japanese
  • Cantonese

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Additional Information
Dr. Sei Oung Yoon MD is a male Urologist, has 48 years of experience and practices in Urology and Pediatric Urology.
Where does Dr. Sei O. Yoon practice?
Dr. Sei Yoon has 2 office locations.
Dr. Sei Yoon practices Urology and Pediatric Urology near Forest Hills, NY.
Additional practice locations include: Elmhurst, NY.
See Forest Hills Urologists and Forest Hills Pediatric Specialists.