
Robert Zaray Tashjian MD
Assistant Professor, Orthopedics, University of Utah School of Medicine
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590 S Wakara WaySalt Lake City, UT 84108
Phone+1 801-581-3998
Fax+1 801-587-5411
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Education & Training
Rhode Island Hospital/Brown University HealthResidency, Orthopaedic Surgery, 2000 - 2004
Tufts University School of MedicineClass of 1999
Certifications & Licensure
CO State Medical License 2020 - 2027
NV State Medical License 2020 - 2027
AZ State Medical License 2020 - 2026
ID State Medical License 2007 - 2026
UT State Medical License 2006 - 2026
WY State Medical License 2020 - 2026
RI State Medical License 2004 - 2008
American Board of Orthopaedic Surgery Orthopaedic Surgery
Awards, Honors, & Recognition
- CMS Meaningful Use Stage Stage 2 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2013-2014, 2016-2017
- CMS Meaningful Use Stage Stage 2 Certification EpicCare Inpatient 2014 Certified EHR Suite, Epic Systems Corporation, 2013-2014, 2016-2017
- CMS Meaningful Use Stage Stage 2 Certification EpicCare Inpatient 2014 Certified EHR Suite (with Beaker), Epic Systems Corporation, 2013-2014, 2016-2017
Clinical Trials
Publications & Presentations
PubMed
- Accuracy of implant placement after preoperative planning using Blueprint software in inlay and onlay reverse total shoulder arthroplasty systems: a cadaver study.Brittany Percin, Jared L Zitnay, Robert Z Tashjian, Gilles Walch, Peter N Chalmers
Journal of Shoulder and Elbow Surgery. 2026-02-01 - Two-year functional and radiographic outcomes of an inlay, metaphyseal-based short humeral stem component in reverse shoulder arthroplasty.Cameron R Guy, Michael A Moverman, Adrik Da Silva, Christopher D Joyce, Peter N Chalmers
JSES International. 2026-01-01 - Management of shoulder prosthetic joint infections with humeral bone loss using a customizable articulating long stem spacer (The Frankenspacer).Nikko D Beady, Cameron Guy, Peter N Chalmers, Christopher D Joyce, Robert Z Tashjian
JSES Reviews, Reports, and Techniques. 2025-11-01
Press Mentions
Rheumatoid Arthritis Is Associated with Increased Symptomatic Acromial and Scapular Spine Stress Fracture After Reverse Total Shoulder ArthroplastyDecember 7th, 2020
Rotator Cuff Conundrums: JBJS Webinar-Feb. 24February 19th, 2020
JBJS Webinar on Feb. 24: Rotator Cuff ConundrumsJanuary 20th, 2020
Grant Support
- Determining Genetic Variants Associated with Rotator Cuff Tearing, Tear Progression and Tendon Repair HealingVA SALT LAKE CITY HEALTHCARE SYSTEM2025–2028
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