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Internist, Critical Care Specialist, Pulmonologist (lungs)
15 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).

Learn more about Dr. John Wang:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. John Wang is Excellent. Dr. Wang has been reviewed by 43 patients who have provided 6 comments. The rating is 4.5 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 Wang, DO, MD is board certified in Critical Care Medicine and Pulmonary Disease.

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Wang graduated from New York Institute of Technology, Old Westbury. He has 1 awards.

Patients' Choice Award (2015)


Dr. Wang has 5 hospital affiliations:

  • Medical Center At Terrell 
  • Lake Pointe Medical Center 


  • Chinese
  • Spanish
  • Taiwanese

> > > > Dr. John Wang, DO, MD

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Additional Information
Dr. John C Wang DO and MD is a male Internist, has 15 years of experience and practices in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
Where does Dr. John C. Wang practice?
Dr. John Wang has 1 office location.
Dr. John Wang practices Internal Medicine, Critical Care Medicine, and Pulmonary Disease near Greenville, TX.
See Greenville Internists, Greenville Critical Care Practitioners, and Greenville Pulmonologists.