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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 (3)

The overall average patient rating of Dr. Dennis Liu is Excellent. Dr. Liu has been reviewed by 7 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.7
Courteous Staff 4.7
Accurate Diagnosis 4.0
Bedside Manner 4.3
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Dennis Liu, MD is board certified in Urology and Pediatric Urology.

  • He has special expertise in 4 areas:
  • Hypospadias
  • Overactive Urinary Bladder
  • Urinary Incontinence
  • Vesico-Ureteral Reflux

Education & Awards

Dr. Liu graduated from Northwestern University, Chicago.


Dr. Liu has 14 hospital affiliations:

  • Central Dupage Hospital 
  • The University of Chicago Medicine 


  • Mandarin
  • English
  • Chinese

> > > > Dr. Dennis Liu, MD

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Additional Information
Dr. Dennis B Liu MD is a male Urologist, has 13 years of experience and practices in Urology and Pediatric Urology.
Where does Dr. Dennis B. Liu practice?
Dr. Dennis Liu has 1 office location.
Dr. Dennis Liu practices Urology and Pediatric Urology near Chicago, IL.
See Chicago Urologists and Chicago Pediatric Specialists.