Summary

Maternal and fetal medicine is the focus of Dr. Lee Yang's practice, where he treats high-risk pregnancy, gestational diabetes, and pregnancy-related weight concerns. He performs fetal ultrasound, nonstress testing, and amniotic fluid index assessments. Dr. Yang has practiced obstetrics, gynecology, and maternal and fetal medicine for 33 years. He earned his medical degree from Midwestern University–Chicago College of Osteopathic Medicine and completed his residency at the University of Minnesota Health Care System. He sees patients in Janesville, Wisconsin; Rockford, Illinois; Naperville, Illinois; Elk Grove Village, Illinois; and Waco, Texas, and is affiliated with Ascension Saint Alexius, Ascension Alexian Brothers, Edward Hospital, Mercyhealth Hospital and Trauma Center Janesville, Javon Bea Hospital, and Baylor Scott and White Medical Center Hillcrest. Patients on Vitals rate Dr. Yang 4.6 out of 5.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 33 years of experience
  • University Of Minnesota Health Care System
  • 4 written reviews
  • 2 specialties
  • 3 areas of expertise
  • 6 hospital affiliations
  • 7 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Lee Chhao Yeign Yang has 7 locations

Mercy Hospital And Trauma Center

1000 Mineral Point AveJanesville, WI 53548

Mercyhealth Women's Center–Janesville

8201 E. Riverside Blvd.Rockford, IL 61114

Edward Hospital

801 S Washington StNaperville, IL 60540

Ascension Alexian Brothers

800 Biesterfield RdElk Grove Village, IL 60007

Javon Bea Hospital Riverside

8201 E Riverside BlvdRockford, IL 61114

Mercyhealth Physician Clinic–Riverside

1000 Mineral Point Ave.Janesville, WI 53548

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Dr. Lee Chhao Yeign Yang, DO
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Dr. Lee Chhao Yeign Yang, DOLori Ann RichardsonDr. Romulo Ernesto Ortega, MDDr. Susan Marie Hagnell, MD
Obstetrics & GynecologyNurse PractitionerAdolescent MedicineObstetrics & Gynecology
Accepts New Patients Accepts New Patients
4.6 
0 
4.6 
3.6 
33 Years of Experience 47 Years of Experience 35 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English
Janesville , WIJanesville , WILoves Park , ILLake Geneva , WI
Med School: Midwestern University-Chicago College Of Osteopathic Medicine Med School: Universidad De Costa Rica Facultad De Medicina Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Lee Chhao Yeign Yang

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Lee Chhao Yeign Yang has the following 2 specialties

Specialty Expertise

Dr. Lee Chhao Yeign Yang has the following 3 areas of expertise

  • Hot Flashes
  • Maternal & Fetal Medicine
  • Menopause

Certifications, License, & Education

33 Years Experience

Dr. Lee Chhao Yeign Yang holds an expired medical license in the states of Wisconsin and Illinois.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Wisconsin that expired in 2025 and an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Minnesota Health Care System.

Medical School

Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1993.

NPI Number

Dr. Yang's NPI number is 1548203615.

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Frequently Asked Questions

Does Dr. Lee Yang accept my insurance?
You can see the insurance plans that Dr. Lee Yang accepts on their Vitals profile.
Where is Dr. Lee Yang's office located?
Dr. Lee Yang's office is located at 1000 Mineral Point Ave, Janesville, WI, 53548.
Is Dr. Lee Yang accepting new patients?
Dr. Lee Yang has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Lee Yang affiliated with?
Dr. Lee Yang is affiliated with Ascension Saint Alexius, Ascension Alexian Brothers, Edward Hospital, Mercyhealth Hospital And Trauma Center Janesville, JAVON BEA HOSPITAL, and Baylor Scott And White Medical Center Hillcrest.
Does Dr. Lee Yang accept virtual/telehealth appointments?
Dr. Lee Yang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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