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Internist, Obstetrician & Gynecologist (OB/GYN)
19 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 (4)

The overall average patient rating of Dr. Lee Yang is Excellent. Dr. Yang has been reviewed by 10 patients who have provided 4 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 4.0
Courteous Staff 4.5
Accurate Diagnosis 4.5
Bedside Manner 4.5
Spends Time with Me 4.5
Follows Up After Visit 3.7

Specialties & Research

  • He has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Yang graduated from Midwestern University, Downers Grove. He has 3 awards.

Patients' Choice Award (2013 - 2014)
Compassionate Doctor Recognition (2013 - 2014)
Top 10 Doctor - City (2014)
Hoffman Estates, IL


Dr. Yang has 10 hospital affiliations:

  • Edward Hospital 
  • Rockford Memorial Hospital 


  • Chinese
  • Cambodian
  • Spanish
  • Bulgarian

> > > > Dr. Lee Yang, DO

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Additional Information
Dr. Lee Chhao Yeign Yang DO is a male Internist, has 19 years of experience and practices in Internal Medicine and Obstetrics & Gynecology.
Where does Dr. Lee C. Yang practice?
Dr. Lee Yang has 3 office locations.
Dr. Lee Yang practices Internal Medicine and Obstetrics & Gynecology near Naperville, IL.
Additional practice locations include: Elk Grove Village, IL and Hoffman Estates, IL.
See Naperville Internists and Naperville Obstetricians & Gynecologists.