Dr. Timothy L. Keenen is an orthopaedic spine surgeon whose practice centers on both pediatric and adult spinal surgery, having practiced in the Portland area since 1988. Dr. Keenen has experience with minimally invasive spine procedures, motion preservation surgeries (cervical and lumbar artificial discs), microdiscectomy, cervical fusion, lumbar fusion, as well as deformity surgery including scoliosis and kyphosis.

Curriculum Vitae

- Medical School: St. Louis University 1979
- Orthopedic Residency: US Naval Medical Center 1979-1984
- Spine Fellowship: UC Davis Medical Center Sacramento, CA 1987-1988
- Associate Professor, Orthopedic Surgery: Oregon Health and Science Universtiy 1988-1996
- Consultant: Shriners Hospital Portland, Oregon 1988- present
- Orthopedic Spine Private Practice: 1996- present