Dr. Sewell specializes in the following:

  4.9 out of 5


  • Dr. Sewell was friendly, through and helpful. He listened to my concerns and had practical suggestions for improving the stability of my knee. - Julie G. - 5/05/2021 

  • Very professional and thorough. Staff friendly. Dr Sewell performed the surgery on my first knee; And have faith that he will do an excellent job on the second knee. Keeping standards during the COVID virus concerning our health during clinic visits. Would recommend to everyone with an orthopedic need. - John E. - 5/01/2021 

  • Dr. Sewell is very knowledgeable and explained everything to me in a manner I could understand. Excellent bedside manner. I would gladly refer anyone to him for knee problems. - Linda D. - 4/30/2021 

  • Dr. Sewell and all the staff at Hope Orthopedics are top notch. I'm preparing for my second hip replacement surgery with them and have confidence in the team. They have the experience and truly care about my outcome. - Cindy B. - 4/21/2021 

  • Very satisfied. The building is beautiful, cheery and the people are super friendly. Dr. Sewell is the best - friendly, knowledgeable and explains things in a way I can completely understand. I am so glad Hope is my orthopedic provider! - Cindy M. - 4/19/2021 

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