Browse Health
Family Practitioner, Primary Care Doctor
18 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 (1)

The overall average patient rating of Dr. John Yang is Good. Dr. Yang has been reviewed by 5 patients who have provided 1 comments. The rating is 3.5 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
Follows Up After Visit 5.0

Specialties & Research

Dr. John Yang, MD is board certified in Family Medicine.

  • He has special expertise in 2 areas:
  • Diabetes
  • Diabetes Complications

Education & Awards

Dr. Yang graduated from University of Washington, Seattle.


Dr. Yang has 20 hospital affiliations:

  • Columbia Hospital, Inc. 
  • Aurora West Allis Medical Center 


  • Korean
  • English

> > > Dr. John Yang, MD

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Additional Information
Dr. John J Yang MD is a male Family Practitioner, has 18 years of experience and practices in Family Medicine.
Where does Dr. John J. Yang practice?
Dr. John Yang has 2 office locations.
Dr. John Yang practices Family Medicine near Thiensville, WI.
Additional practice locations include: West Bend, WI.