Mark Claussen MD Surgery Bemidji Minnesota

An Expert in Surgical Care

Dr. Mark Claussen performs a broad range of general and minimally invasive surgeries. He specializes in procedures such as endoscopy and colonoscopy. He provides advanced laparoscopy and treats critical care and trauma patients.

Dr. Claussen specializes in the diagnosis and surgical treatment of a wide range of diseases and conditions which involve the breast, stomach, esophagus, gallbladder, colon and hernias. He has a special passion for colorectal screening and education. 

He provides these services:

  • Abdominal surgery
  • Breast cancer surgery
  • Colon cancer surgery
  • Hernia repair
  • Laparoscopic surgery
  • Lung surgery
  • Treatment for gallbladder disorders

Dr. Claussen offers comprehensive care from evaluation and diagnosis to treating conditions needing surgical intervention.

He teaches medical and advanced practice professional students at Sanford Health of Northern Minnesota. He also serves as chairman of Sanford Bemidji's Green Committee.

Speaks: English


  • General Surgery

Types of Care

  • Robotic Surgery

Background Information

Additional Locations

Ratings & Reviews

Real Experiences from Real Patients

You trust recommendations from real people. That's why we provide comments and star ratings from patients who answer our surveys after their visits to Sanford Health. Star ratings are based on a 0-100 point scale converted to 1-5 stars. Providers must have a minimum of 30 patient ratings to receive a formal rating.

About Our Survey