Dr. Sewell specializes in the following:

  4.9 out of 5


  • Very easy and organized check in. Very short wait and attentive staff. Dr Sewell is nothing short of the best! - Gayla W. - 8/19/2021 

  • I have hip and knee pain at the start of golf season. Dr Sewell gave me a steroid shot in my hip and knee to hold any off on any procedure until after golf season. Exactly what I wanted and needed. - Jude M. - 6/22/2021 

  • I have always been impressed not just with Dr. Sewell but the entire staff at Hope Orthopedics. He takes the time to answer any questions I have. He shows compassion and truly cares about his patients. He is awesome!
    - Charlotte L. - 5/27/2021 

  • I loved the efficiency combined with the friendliness in Dr. Sewell's office! Dr. Sewell was patient (no pun intended), very professional with a great sense of humor & understanding of my pain and presented my options very clearly! I would recommend him to anyone seeking medical help! - Sydney G. - 5/19/2021 

  • Dr Sewell has an awesome bedside manner, great assessment and surgical skills. He did a total knee replacement on my right knee. Now I am looking into getting the left knee done. Thank you Dr Sewell for your support! - Caren M. - 5/17/2021 

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