Dr. Johannes Aas MD

  • Internal Medicine Superior, WI

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Dr. Johannes Aas, MD is a Doctor primarily located in Superior, WI, with other offices in Hibbing, MN and Duluth, MN. Their specialties include Internal Medicine. Dr. Aas is affiliated with Essentia Health o St. Marys Medical Center, Mercy Hospital & Health Care Center and Miller Dwan Medical Center. They speak English.


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Specialties & Expertise

Dr. Johannes Aas has the following 1 area 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

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions

3500 Tower Ave
Superior, WI 54880

730 E 34th St
Hibbing, MN 55746

400 E 3rd St
Duluth, MN 55805

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