
Darin M Friess MD
Orthopedic Trauma
Assistant Professor, Orthopaedics & Rehabilitation, Oregon Health and Science University School of Medicine
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3181 Sw Sam Jackson Park Rd # Op-31Oregon Health Sciences University, Dept. Of OrthopedicsPortland, OR 97239
Phone+1 503-494-6406
Fax+1 503-494-5050
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Education & Training
Case Western Reserve University/University Hospitals Cleveland Medical CenterResidency, Orthopaedic Surgery, 1999 - 2005
Tulane University School of MedicineClass of 1999
Certifications & Licensure
OR State Medical License 2006 - 2025
MN State Medical License 2005 - 2007
OH State Medical License 2000 - 2005
American Board of Orthopaedic Surgery Orthopaedic Surgery
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011-2013
Clinical Trials
- Clinical Outcomes Following Glenoid Neck Fracture as Correlated With Quantitative Assessment of Osseous Injury Start of enrollment: 2008 Mar 01
- Study of Sacral Fractures Using Patient Based and Objective Outcomes Start of enrollment: 2008 Oct 01
- Acute Management of Humeral Shaft Fractures: Sling vs. Splint Start of enrollment: 2013 Jul 01
Publications & Presentations
PubMed
- Injury-Associated Anemia and Iron Homeostasis After Orthopaedic Trauma: A Prospective Observational Study of 844 Patients.Danielle F Peterson, Natasha S McKibben, Victoria R Duke, Catherine E Hutchison, Chih Jen Yang
Journal of Orthopaedic Trauma. 2025-10-01 - In Vivo Intramuscular pH in Tibia Fractures Is Acidic Prior to Stabilization and Equilibrates Toward Systemic pH 48 h Post Stabilization.Danielle F Peterson, Loren O Black, Karalynn Lancaster, J Samuel Cheesman, Jennifer Shatzer
Journal of Orthopaedic Research. 2025-08-01 - Efficacy of biomarkers in the endochondral phase of fracture repair and healing in long bones: A clinical observational studys.Zachary M Working, Molly E Czachor, Anna Laura Nelson, Kelsey M O'Hara, Karalynn Lancaster
Plos Medicine. 2025-08-01
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