Dr. Sewell specializes in the following:

  4.9 out of 5


  • I just had my second knee (first left now right) replacement performed by Dr Sewell. He is one of the best doctors I have ever interacted with. Very professional, and always inquisitive about how I'm doing. He is very thorough in his examinations, and providing insight into what lies ahead. - Dan D. - 2/05/2021 

  • Absolutely top shelf. I'm so thankful the 'Hope' team and more specifically Drs Dolan and Sewell were here to get me back on my feet. - Gary K. - 1/30/2021 

  • Dr. Sewell is great. Direct and to the point but also able to create a sense of calm about the procedure I’ll be having. I’ve had other people relay the same info to me in conversations I’ve had about him. Top notch! - Brent S. - 1/18/2021 

  • I would give a 10 if possible for Dr Sewell. He is extremely pleasant and thoroughly explains the issue and possible future treatments. He takes the time to answer questions and make sure I am comfortable about the treatment and options for treatment and provides the best care possible to keep my pain or discomfort minimal. I feel like I... read more - Cindy J. - 1/13/2021 

  • I was very happy with the doctor [Dr. Sewell] and he addressed all of my concerns. - Sherrie D. - 1/08/2021 

Dan Sewell, MD is an orthopedic physician and surgeon who specializes in injuries and conditions of the hips and knees. His treatment focus is on arthritic patients with an emphasis on total hip or knee replacements. Known for his warm and comforting bedside manner, Dr. Sewell is a highly-rated physician whose patients appreciate his empathetic approach.

Dr. Sewell is a founding partner of Hope Orthopedics of Oregon and performs more than 300 joint replacement surgeries each year. He has a strong interest in joint arthroplasty and has been a pioneer in Oregon helping create an accredited outpatient total joint arthroplasty program at the Willamette Surgery Center. Over 250 outpatient total hip and knee replacements have been performed annually by Dr. Sewell and other members of the total joint team from Hope Orthopedics. Patient reviews of the total joint program have been outstanding with 99% of participants stating they were extremely satisfied with their care and surgical outcomes.


  • Undergraduate: Whitman College
  • Medical School: Washington University St. Louis, Mo

Graduate Medical Education

  • Residency: National Naval Medical Center

Board Certification

  • American Board of Orthopedic Surgery