Meet your personal health guides

Internal Medicine

Sanford's internal medicine physicians provide general healthcare services for adult patients age 18 and older. We are primary care doctors who assist patients in managing complex health issues, uncovering diagnosis and providing preventative care.

Our more than 170 internal medicine providers, build long-term relationships with patients, support them in their health care choices and provide education and the services needed to increase health and well-being.

In addition to preventive health exams and medication management, we provide care for a wide range of conditions including:

  • Colds and flu
  • Diabetes
  • Gastrointestinal issues
  • Hypertension
  • Heart disease
  • Thyroid disease
Physician Champions
Kris Anderson

Kris Anderson, MD

Bemidji, MN
Cassie Hajek

Catherine Hajek, MD

Sioux Falls, SD
Eric Larson

Eric Larson, MD

Sioux Falls, SD
Samuel Nyamu

Samuel Nyamu, MD

Aberdeen, SD
Anthony Tello

Anthony Tello, MD

Bismarck, ND
Russell Wilke

Russell Wilke, MD

Fargo, ND