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Timothy P. LeMieur, MD, FACS

Dr. Timothy LeMieur, MD, FACS, was born and raised in Little Falls, Minn. He graduated from St. John’s University in Collegeville, Minn., with a degree in Biology. Dr. LeMieur attended the University of Minnesota Medical School in Minneapolis with an emphasis in surgery, then completed his general surgery training at Hennepin County Medical Center in Minneapolis. He then joined the surgery staff at Crosby’s Cuyuna Regional Medical Center (CRMC) and Aitkin’s Riverwood Healthcare Center (RHCC) in 1999. His surgical practice is varied with an emphasis in flexible endoscopic, laparoscopic, and robotic surgeries.
Current areas of interest:
- Surgeon faculty for Minnesota Reflux & Heartburn Center at CRMC and RHCC
-Minimally invasive surgery for reflux/heartburn
-Primary, advanced and revisional surgeries
-Comprehensive work-up and life-long management for reflux/heartburn
-Director for CRMC Weight Loss/Bariatric Surgical Division
-Designated Bariatric Surgery Center of Excellence
-Primary, advanced and revisional surgeries
-Comprehensive work-up and life-long management for weight loss and associated problems like excess skin
-Surgeon faculty for Hernia Specialists of Minnesota at CRMC and RHCC
-Robotic and minimally invasive surgery for inguinal and abdominal hernias
-Surgeon faculty and founding president for CRMC Cancer Center
-Minimally invasive diagnosis and management of many types of cancer
-Faculty of monthly CRMC Tumor Board and Commission on Cancer
-Surgical Access Surgeon for Dialysis
-Hemodialysis fistula creation and peritoneal dialysis
Current positions:
Director of Surgical Bariatrics at CRMC
Co-Director Trauma Surgical Division at CRMC and RHCC
Chief of Surgery at RHCC
Medical Director of Anesthesia Services at RHCC
Surgeon faculty member for CRMC Cancer Center
CRMC Leadership Committee

Contact Info

Phone: (218) 546-7000

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320 E. Main St.
Crosby, MN 56441

Procedures Performed

  • Endoscopic Surgery
  • Gastric Banding (Lap-Band® and Realize® Band)
  • Gastric Bypass
  • Gastric Sleeve
  • GERD (Acid Reflux) Surgery
  • Hernia Repair
  • Revisional Surgery
  • Robotic Surgery
  • , laparoscopic oncologic procedures including colectomies, partial liver resections and gastric resections; endoscopic care including the performance of esphagogastroduodenoscopy (EGD) and colonoscopy; vascular procedures including peripheral arterial bypass; laparoscopic ultrasound and handheld ultrasound-guided procedures and biopsies


  • American College of Surgeons
  • Center of Excellence
  • , Minnesota Surgical Society board member, President of the Hitchcock Surgical Society at Hennepin County Medical Center, Minnesota State Trauma Advisory Council member, Rural Physicians associate Program surgical preceptor, Minnesota Institute for Minimally Invasive Surgery (MIMIS) Surgical Fellowship faculty, Riverwood Healthcare Center board member

Insurance Accepted

  • *All major insurance providers


  • Outstanding Young Surgeon, American College of Surgeons
  • MBSAQIP location


  • Undergrad: St. John’s University, Collegeville, Minn.
  • Medical School: University of Minnesota Medical School
  • Hennepin County Medical Center’s Residency Program

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