Put Yourself in the Right Hands

At Glendive Medical Center’s Surgery Center, we are committed to providing you with a safe and positive surgical experience. We will do everything we can to make your visit comfortable, pleasant and informative for you and your family.

Our high performing surgeons provide patient-specific care by giving you options customized to your unique needs. We provide general, gynecological, and orthopedic surgeries with state-of-the-art technology, including the Mako Robotic Arm for total and partial knee replacements.

General Surgery
Kelly Dinnan, DO - General Surgeon
Call 406-345-8901 for an appointment

  • Trauma
  • Appendectomy
  • Colonoscopy
  • Gastrointestinal
  • Gallbladder
  • Mastectomy
  • Hernia
  • Vasectomy
  • Mass Removal
  • Upper Endoscopy Procedures

Gynecological Surgery
Call 406-345-8901 for an appointment

  • Hysterectomy
  • Surgical Incontinence Treatment
  • Laparoscopic Procedures
  • Caesarean Section
  • Laparoscopic & Postpartum
  • Sterilization
  • Vaginal Prolapse
  • Pelvic Pain
  • Ovarian Cyst Removal
  • Endometriosis Care
  • Hysteroscopic Procedures

Orthopedic Surgery
Jean Basta, MD | Mark Rangitsch, MD - Orthopedic Surgeons
Call 406-345-8925 for an appointment

  • Total Joint Replacement of the Hip, Knee, and Shoulder (click here for information on the MAKO Robotic Arm for Total and Partial Knee Replacements)
  • Hand and Foot Surgery
  • Fracture Care
  • Arthroscopic Joint Surgery
  • Carpal Tunnel Surgery

Podiatric Surgery
Dallin Greene, DPM - Podiatrist
Call 406-345-8925 for an appointment

  • Structural deformities – bunions, hammertoes, painful flat foot & high arched foot deformity
  • Bone spurs
  • Heel pain
  • Nerve entrapments
  • Tendon and soft tissue problems
  • Degeneration and arthrosis of the joints of the foot and ankle
  • Skin and nail conditions
  • Congenital deformities
  • Trauma-related injuries

Visiting Specialist Surgeries

  • Cataracts
  • Eyelid revision
  • Procedures involving the soft tissue of the eye
  • Outpatient urological procedures including cystoscopy
  • Tonsillectomy
  • Ear tubes
  • Adenoidectomy

Our Surgery Center uses the latest in advanced technology, offering benefits in safety, convenience, and efficiency. When you will arrive for your scheduled appointment, you will find a dedicated admissions area where you can privately fill out your health information. Our operating rooms are fitted with digital integration for improved safety and efficiency. We also use technologically advanced anesthesia equipment for precise sedation for every patient.


  • Centralized monitoring station
  • More accurate delivery of anesthetic gases
  • Latest in infection control technology
  • Go Clear Award Winning Surgery Center - Achievement in eliminating hazardous smoke from its surgical procedures


  • Admissions desk designed for patient privacy
  • Private rooms
  • Dedicated area for anesthesia services
  • Single/double chemo bay


  • Computerized anesthesia records
  • Digitally integrated operating rooms

At GMC, our surgeons provide care throughout all phases of surgery from the preoperative diagnosis, through the surgical procedure, to the postoperative care needed to optimize recovery and healing.