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TR

Timothy Ryken

Physician · Intermountain Health Peaks Region

Credentials: · · · · ·

History

Intermountain Health Peaks Region
2023–Present

Neurological Surgery
University of Iowa Health Care Medical Center
1988–1994
University of Iowa Roy J. and Lucille A. Carver College of Medicine
1984–1988

Research

A novel classification system for spinal instability in neoplastic disease: an evidence-based approach and expert consensus from the Spine Oncology Study Group
Case report · Spine · 2010 · 926 citations
Spinal instability neoplastic score: an analysis of reliability and validity from the spine oncology study group
Journal of Clinical Oncology · 2011 · 404 citations
Guidelines for the management of acute cervical spine and spinal cord injuries: 2013 update
Neurosurgery · 2013 · 390 citations

Beverly Walters
45 papers
Mark Hadley
45 papers
Daniel Resnick
41 papers
Jeffrey Olson
40 papers
Steven Kalkanis
29 papers · 8 as a resident
Bizhan Aarabi
23 papers
DG
Daniel Gelb
23 papers
John Hurlbert
23 papers
Nicholas Theodore
23 papers
Sanjay Dhall
23 papers
Curtis Rozzelle
22 papers
Gregory Przybylski
22 papers

Clinical trials

Gliadel Wafers and Temodar in the Treatment of Glioblastoma Multiforme
Principal investigator · Terminated · Phase 2
University of Iowa
2005–2008