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Dr. Janet Johnson, MD is a Doctor primarily located in Green Bay, WI, with another office in Green Bay, WI. She has 23 years of experience. Her specialties include Internal Medicine. Dr. Johnson is affiliated with St Mary's Hospital Medical Center, St Nicholas Hospital and St Vincent Hospital. She speaks English.


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Specialties & Expertise

Dr. Janet Johnson 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


1726 Shawano Ave
Green Bay, WI 54303

Prevea Clinic-St Mary's

1715 Dousman St
Green Bay, WI 54303

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