Dr. Sean Colio is a board-certified sports medicine physician specializing in sports and musculoskeletal injuries and prevention. He is certified by the American Registry for Diagnostic Medical Sonography in musculoskeletal sonography, a technology he uses to diagnose and treat sports medicine injuries. Dr. Colio has published several textbook chapters on the use of musculoskeletal ultrasound in sports injuries. He is board certified in brain injury medicine and the co-founder and co-director of the Sports Concussion Clinic at Swedish Spine, Sports & Musculoskeletal Medicine. He is one of the original core faculty for the ACGME accredited Sports Medicine Fellowship at Swedish Medical Center. Dr. Colio provides sports medicine expertise and care to several sports teams at the high school, collegiate, and semi-pro levels.


  • MD – The Chicago Medical School, Rosalind Franklin University
  • Residency – University of California at Davis Medical Center and Shriner’s Hospital
  • Fellowship – Marko Bodor MD Clinic, Napa, California; UCSF
  • Board Certifications – Sports Medicine; Brain Injury Medicine, ARDMS Registered Musculoskeletal Ultrasound Sonographer; Physical Medicine & Rehabilitation

Areas of Specialization:

  • Sports Concussions
  • Regenerative Musculoskeletal Medicine
  • Sports and Repetitive Stress Injuries
  • Foot and Ankle Injuries and Arthritis
  • Knee Injuries and Arthritis
  • Shoulder Injury and Arthritis
  • Brain Injury and Concussion
  • Bursitis
  • Limb Numbness
  • Carpal Tunnel/Peripheral Nerve
  • Electrodiagnostic Medicine
  • Electromyography (EMG)
  • Epidural Steroid Injection
  • Minimally Invasive Procedures
  • Nerve Block
  • Nerve Conduction Studies (NCV)
  • Peripheral Nerve Disorder
  • Radiofrequency Ablation
  • Ultrasound

Clinic Information:
Swedish Spine, Sports & Musculoskeletal Medicine
Cherry Hill (Jefferson Tower)
1600 E. Jefferson St., Suite 300
Seattle, WA 98122