Portrait of Erik Hansen
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Erik Hansen, MD

Joint Replacement Surgery • Orthopedic SurgeryChief, Arthroplasty Division
Hematology, Blood & Marrow Transplant, and Cellular Therapy (HBC) Parnassus
Portrait of Erik Hansen
Portrait of Erik Hansen
ucsf logo

Erik Hansen, MD

Joint Replacement Surgery • Orthopedic SurgeryChief, Arthroplasty Division
Hematology, Blood & Marrow Transplant, and Cellular Therapy (HBC) Parnassus

On this page

About me

Dr. Erik Hansen is an orthopedic surgeon who specializes in surgeries of the hip and knee, including reconstruction, replacement and revision (surgery to address problems with or caused by a previous implant). He has expertise in the direct anterior approach for hip joint replacement, a minimally invasive approach that has advantages such as faster postoperative healing and enhanced joint stability.

Hansen has been the William R. Murray, MD, Endowed Chair in Orthopaedic Surgery since 2019. In research, he focuses on diagnosing, treating and preventing infections around artificial joints.

Hansen earned his medical degree and completed an orthopedic surgery residency at UCSF. He served as a fellow in adult reconstructive surgery at the Rothman Orthopaedic Institute at Thomas Jefferson University Hospital.

Hansen directs a database of total joint replacements as well as a database of postsurgical joint infections for the surgery.

Education & training

Board certification

  • Orthopaedic Surgery, American Board of Orthopaedic Surgery

Fellowship

  • Reconstruction, Thomas Jefferson University Hosp - Ortho Surgery

Residency

  • Orthopaedic Surgery, University of CA at San Francisco-Orthopaedic Surg

Internship

  • General Surgery, UCSF Graduate Medical Education

Degree

  • MD, UCSF School of Medicine

Locations

    Reviews

    Average rating

    4.9
    4.9 out of 5 Stars
    796 ratings
    About provider reviews

    Showing 1-6 of 151 reviews

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    • 5 out of 5 Stars
      January 27, 2026

      Both Dr. McDowell and Dr. Hansen are simply the BEST

    • 5 out of 5 Stars
      January 22, 2026

      The provider was pleased that the treatment he gve me gave very good results

    • 5 out of 5 Stars
      January 20, 2026

      Both Lora and Dr. Hansen are so wonderful!!! They took the time to listen to my progress and were so warm. It's always a joy to see them.

    • 5 out of 5 Stars
      January 15, 2026

      UCSF provides superior care to their patients in general. Any treatment I've had there has been thorough With expert Drs and staff that show a genuine interest and expertise for their patients.

    • 5 out of 5 Stars
      January 11, 2026

      I'm surprised how much time the doctor gave me. It felt good.

    • 5 out of 5 Stars
      January 6, 2026

      Dr Hansen is great

    Please check with your health insurance plan regarding coverage for this type of care. Not all providers at UCSF Health are covered by every insurance plan.

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