Dr. John Wang MD, PHD

  • Internal Medicine West Covina, CA

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Wang xhas an overall rating of 5.0.


Dr. John Wang, MD, PHD is a Doctor primarily located in West Covina, CA. He has 27 years of experience. His specialties include Internal Medicine. Dr. Wang is affiliated with Fountain Valley Regional Hospital & Medical Center, City of Hope National Medical Center and Providence Holy Cross Medical Center. He speaks English.


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Specialties & Expertise

Dr. John Wang has the following 7 areas of expertise, 1 specialty and 1 board certification.

Internal Medicine

An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.


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Board Certification

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Locations & Directions

John Z Wang MD

1535 W Merced Ave
West Covina, CA 91790

Nearby Doctors

Dr. John Wang, MD, PHD is similar to these 3 Doctors near West Covina, CA.