Patient Reviews

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


Dr. Mark Thorson, MD is a Doctor primarily located in Longview, WA, with other offices in Longview, WA and Longview, WA. He has 39 years of experience. His specialties include Internal Medicine. Dr. Thorson is affiliated with St John's Medical Center, Peace Harbor Hospital and PeaceHealth St. John Medical Center 8/31/1978 Active Current Internal Medicine. He speaks English.


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Specialties & Expertise

Dr. Mark Thorson has the following 2 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

1718 E Kessler Blvd
Longview, WA 98632

1615 Delaware St
Longview, WA 98632

625 9th Ave
Longview, WA 98632

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Dr. Mark Thorson, MD is similar to these 3 Doctors near Longview, WA.