OrthoTennessee Oak Ridge remains dedicated to protecting your health and well-being. Our offices are open and we are performing surgery.

In accordance with CDC guidance and current community levels, masks for patients, visitors and staff are not required, regardless of vaccination status. Everyone will be screened before entering.

We ask that you still not bring more than one person with you to your visit. We also continue to offer telemedicine.

Our Physicians

Physicians Listed by Name

The surgeons at OTOR are certified by the American Board of Orthopaedic Surgery, ensuring expertise in the prevention, diagnosis and treatment of musculoskeletal conditions. The physician team at OTOR has a combined experience of more than 100 years providing quality care in East Tennessee. Click a physician’s image to find out more about our team.

 

C. Daniel Benson, M.D.

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James A. Engblom, D.P.M.

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Michael A. MacKay, M.D.

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Michael P. O'Brien, M.D.

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Emeritus/Retired Doctors

CLETUS J. MCMAHON, JR., M.D.

YEARS OF SERVICE: 1979-2020
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
About us
OrthoTennessee Oak Ridge along with Knoxville Orthopaedic Clinic, University Orthopaedic Surgeons and OrthoTennessee Maryville are divisions of OrthoTennessee, the premier orthopaedic care provider in East Tennessee.
Orthopaedic Specialties
  • Sports Medicine and Athletic Injuries
  • Hand Surgery
  • Spinal Disorders and Spinal Surgery
  • Arthritis and Joint Replacement
  • Foot and Ankle Surgery
  • Shoulder Surgery
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