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Ahren O. Geilenfeldt, DO


Doctor of Osteopathic Medicine

St. Luke's Health Partner
St. Luke's Health Partner

These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.


Accepting new patients
No Referral Required

Facilities & Clinics

    • Address
      1840 Canyon Crest Drive Twin Falls, ID 83301
      Mon - Thu: 8 a.m. - 5 p.m.
      Fri: 8 a.m. - 12 p.m.
    • Appointments
    • Fax
      • (208) 814-7138

About Ahren O. Geilenfeldt


Ahren Geilenfeldt, DO works to improve physical function and the quality of life of his patients. His special interests include neurological rehabilitation and treatment of conditions like stroke, spinal cord injuries, traumatic brain injury, multiple sclerosis, cerebral palsy, spina bifida, Parkinson's disease, and Guillian-Barre syndrome. He also works with amputees, patients with arthritis, musculoskeletal disorders, sports injuries, low back pain, and those suffering from major multiple trauma and burns.

Dr. Geilenfeldt cares for outpatients in the clinic setting and for inpatients at the Gwen Neilsen Anderson Rehabilitation Center at St. Luke's Magic Valley. 

Dr. Geilenfeldt is a native of Washington state and worked as an EMT before attending medical school. In his spare time, he enjoys hiking, fly fishing, and spending time with his family.

  • Medical School

    Pacific Northwest University of Health Sciences College of Osteopathic Medicine
  • Residency

    University of Arkansas for Medical Sciences
  • Gender

  • Languages Spoken