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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. William Yu is Excellent. Dr. Yu has been reviewed by 8 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 2.9
Courteous Staff 3.7
Accurate Diagnosis 3.7
Bedside Manner 3.9
Spends Time with Me 3.4
Follows Up After Visit 3.4

Education & Awards

Dr. Yu graduated from Loyola University Chicago, Maywood. He has 2 awards.

Patients' Choice Award (2011 - 2012, 2014)
Compassionate Doctor Recognition (2012)


Dr. Yu has 3 hospital affiliations:

  • St Johns Hospital 
  • Memorial Medical Center 
  • St John`s Hospital And Memorial Medical Center 

> > > > Dr. William Yu, MD

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Additional Information
Dr. William Reignson Yu MD is a male Internist, has 32 years of experience and practices in Internal Medicine.
Where does Dr. William R. Yu practice?
Dr. William Yu has 1 office location.
Dr. William Yu practices Internal Medicine near Springfield, IL.
See Springfield Internists.