Mercy Clinic Surgical Specialists - Warrenton

519 Anwijo Way
Warrenton, MO 63383
Fax: (363) 239-5021
Hours of Operation:
By appointment only. Please call to schedule.
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Dr. James Jansen is a member Mercy Clinic Surgical Specialists in Four Rivers.  He is specially trained in the field of surgery encompassing the entire body. He can diagnose and treat problems of the abdomen, lungs, breast and thyroid. Dr. Jansen also has expertise in hernia repairs and removal of various skin and soft tissue tumors.

Procedures include:

  • Breast surgery and biopsies
  • Hernia repairs
  • Laparoscopic procedures
  • Gallbladder surgery
  • Colon surgery
  • Cancer resections
  • Thyroid operations
  • General surgical consultations
  • Hemorrhoid surgery

Services Offered