> > > > Dr. Ross Siemers, MD
Dr. Ross Frederick Siemers MD is a male Internist, has 28 years of experience and practices in Internal Medicine, Medical Oncology, and Hematology & Oncology.
Dr. Ross Siemers has 2 office locations.
Marquette General Hospital
1414 W Fair Ave
Ste 332
Marquette, MI 49855

Phone Number
Locations and availability (2)
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).

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Specialties & Research

Dr. Ross Siemers, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 4 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Chronic B-Cell Lymphocytic Leukemia
  • Leukemia
  • Lymphoma

Education & Awards

Dr. Siemers graduated from University of Minnesota, Twin Cities, Minneapolis.


Dr. Siemers has 6 hospital affiliations:

  • Fairview Lakes Regional Medical Center 
  • Unity Hospital 

Accepted Insurance Plans

Dr. Siemers accepts these health insurances in at least one office:

  • Humana - 3 plans
  • Aetna - 2 plans
  • United Healthcare - 15 plans
  • Blue Cross Blue Shield of Minnesota - 2 plans

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Additional Information
Where does Dr. Ross F. Siemers practice?
Dr. Ross Siemers practices Internal Medicine, Medical Oncology, and Hematology & Oncology near Marquette, MI.
Additional practice locations include: Minneapolis, MN.
See Marquette Internists and Marquette Oncologists.