Biography & Education

Having completed a joint replacement fellowship, Dr. Tennant has a keen interest in helping those with arthritic changes in their hips and knees. He strives to tailor treatment, to meet the particular individual's needs and lifestyle. A participant in various sports, he also attends to sports-related injuries and is experienced in arthroscopic procedures. In 2004 he became keenly interested in computer assisted surgery for knee replacements. This, he believes, will become the standard of care in the foreseeable future. A native Portlander, he is happy to have settled in Oregon. He and his wife Lara have five children. In his leisure time, he enjoys jogging, swimming, and golf.
Areas of expertise


M.D., Georgetown University School of Medicine, 1984. Internship in General Surgery at University of California, San Francisco. Residency in Orthopedics at St. Vincent Hospital and Medical Center, New York City, New York. Fellowship in Total Joint Replacement, Hip and Knee Surgery, at London Hospital Medical College. Certified by the American Board of Orthopaedic Surgery.
  • English

Care Locations

Orthopedic + Fracture Specialists
11782 SW Barnes Road
Suite 300
Portland , OR 97225
Fax 503-840-3045