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Erik Hansen
4.9 out of 5 (746)
Erik Hansen

Erik Hansen, MD

Orthopedic Surgery

Chief, Arthroplasty Division

Arthritis and Joint Replacement Center
1500 Owens St., Suite 430,
San Francisco, CA 94158
(415) 353-2808
4.9 out of 5 (746)
Virtual visits available
4.9 out of 5 (746)
Virtual visits available
Arthritis and Joint Replacement Center
1500 Owens St., Suite 430,
San Francisco, CA 94158
(415) 353-2808

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.

  • Board Certifications

    American Board of Orthopaedic Surgery, Orthopaedic Surgery

  • Fellowships

    Thomas Jefferson University Hospital, Reconstruction

  • Residencies

    UCSF, Orthopaedic Surgery

  • Internship

    UCSF, General Surgery

  • Degree

    MD, University of California, San Francisco, School of Medicine

Conditions I specialize in

  • Hip replacement

Treatments I provide

Where I see patients (1)

    My reviews

    4.9

    Overall Experience
    746 Ratings
    About our process
    Aug 20, 2025
    Excellent! I felt seen and heard, not pressured into any decision I wasn't ready for, all questions and concerns answered, and was offered a clear and reasonable treatment plan moving forward.
    Aug 13, 2025
    I couldn't have had a better experience before, during or after the surgery. Dr. Hansen is warm and kind and the consummate professional. I'd trust him with any orthopedic issue and recommend him unequivocally.
    Aug 13, 2025
    Dr. Hansen was very attentive and "heard" all my concerns. He very very professional and warm.
    Aug 07, 2025
    Dr. Erik Hansen, to me is my miracle Doctor, because of what I went through with my left knee and the extended and severe surgeries I went through I can actually say he saved my knee. Today's visit after 2 years since my BIG knee surgery like Dr. Hansen and I can say we have VICTORY! All I can say he is the best! I would not go to anyone else when it comes to knee replacements. Dr. Erik Hansen is polite, he listens to you, and he explains into detail of what is or could be going on with your problems. Such a wonderful Doctor, I love him! I can't thank you enough Dr. Hansen for all you and still be doing for me. See you next year!
    Aug 02, 2025
    Warm and patient.
    Aug 02, 2025
    Love Dr. Hansen and his demeanor. Listened well to what I had to say and answered all my concerns.
    Aug 01, 2025
    Excellent, responsive service from everyone. Very professional.
    Aug 01, 2025
    Very good, thank you
    Jul 31, 2025
    All excellently thank you for the attention and kindness
    Jul 30, 2025
    Dr Hansen and his PA, LORA were familiar with my history and listened to my concerns andLong range goals while looking at future solutions.
    Jul 24, 2025
    Already have recommended
    Jul 24, 2025
    If there was a score of 10 to give Dr. Hansen, then I would give an 11.
    Jul 23, 2025
    Dr Hansen excellent doctor and procedures was successful
    Jul 22, 2025
    I enjoyed brief session with Laura the PA prior to Dr. Hansen. Knowledgeable and friendly. Dr. Hansen: expert and warm as could be. Privilege to know him, given demands he juggles. ;-)
    Jul 20, 2025
    I couldn't be happier with the care, efficiency, and friendliness.
    Jul 17, 2025
    Dr. Hansen is great!!!
    Jul 16, 2025
    Dr. Hansen is excellent, way better than "very good."
    Jul 16, 2025
    Dr Hansen is great!
    Jul 10, 2025
    Dr Hansen is a very good listener
    Jul 09, 2025
    Dr. Hansen and Lora are excellent
    Jul 03, 2025
    Always the best experience
    Jul 02, 2025
    Dr Hansen always gives the best of concern and care.
    Jul 02, 2025
    Best provider ever
    Jun 28, 2025
    Eric Hansen is outstanding. He's a fantastic surgeon and a very caring provider.
    Jun 28, 2025
    Already sent others to him. Easy very thorough result reviews answers question or will look into what is next.
    Jun 26, 2025
    Dr. Eric Hansen is an amazing doctor who actually listens to hos patients and includes them in making a treatment plan. I left my follow-up appointment feeling very hopeful about my condition.
    Jun 20, 2025
    I have seen two doctors and several different PAs, and they are all absolutely outstanding and I don't care how far away I was I will always come to UCSF for any kind of treatment
    May 27, 2025
    Dr. Hansen is a great Doctor.
    May 23, 2025
    What I can say Is Dr.Hansen Is an excellent Doctor and all his staff's.
    May 21, 2025
    Dr. Hansen is a wonderful doctor in every way. He is explains everything so I can understand it. He takes the time to listen to me. He is professional and caring. I've had three surgeries by him and am very grateful for his expertise. Could never find a better doctor!
    May 21, 2025
    Very satisfied with and grateful for Dr.Hansen's care and expertise
    May 16, 2025
    I have recommended Dr. Hansen, to several friends, he does a fantastic job of listening and explaining things
    May 04, 2025
    I've had nothing but excellent care and attention from Dr. Hansen and his team.
    Apr 30, 2025
    Dr Hansen and his entire team are very friendly and courteous making my experience from initial evaluation through surgery and follow-up visits extremely present.
    Apr 24, 2025
    I consider Dr. Hansen a great surgeon that I recommended my friend & family to him. All were very satisfied.
    Apr 11, 2025
    My experience at UCSF has been absolutely amazing. The care they provide should be emulated by everyone!
    Apr 09, 2025
    I tell everyone about Dr. Hansen
    Apr 05, 2025
    The doctor and folow up scheduler were patient and cordial in listening to my concerns.
    Apr 03, 2025
    I have been coming here for a few years and always left feeling good.
    Apr 02, 2025
    I love Dr. Hansen. He is real.
    Apr 02, 2025
    HCP was very thorough and clear to explain my concerns, Showed a lot of compassion and spent his time to ensure all my questions and medical issues were addressed. Thank you Dr ERIK Hansen
    Mar 26, 2025
    Dr. Hansen is an outstanding doctor and surgeon. He is highly skilled, conscientious, and very caring.
    Mar 21, 2025
    An excellent provider. And a nice human being.!
    Mar 07, 2025
    Dr. Hansen showed genuine interest in my questions.
    Mar 06, 2025
    Once Ingot to see Dr Hansen he was very good about walking me through the risks/benefits/alternatives of his plan. I appreciated him trying to tease out what exactly is going on for me and not just jumping right into surgery.
    Mar 06, 2025
    Erik Hansen's staff is amazing.
    Mar 06, 2025
    I felt very listened to and a real patient not just a number. Wonderful doctor! Enjoyed our visit very much
    Mar 06, 2025
    Dr Hansen is amazing !
    Mar 05, 2025
    I live in a senior community and I recommend my Physicians and the Medical Center to everyone.
    Mar 05, 2025
    Outstanding Thank you Dr Hansen
    Feb 27, 2025
    I could be a poster child for Dr. Hansen's practice: His faith in my recovery helped reduce any fears I might have had about having the surgery. He is friendly with a very calm demeanor.
    Feb 26, 2025
    I always recommend ucsf
    Feb 14, 2025
    Dr. Hansen and his whole team deserve highest marks all the way around!!
    Feb 12, 2025
    Dr.Hansen Is wonderful!
    Feb 07, 2025
    If there was any rating higher than "Very Good" I would have rated him higher!
    Feb 05, 2025
    I cannot say enough good things about Dr. Hansen. He is a caring, kind person who listens carefully and answers questions. He never seems rushed although I know he has a busy medical practice. I had a hip replacement 3yrs ago that required great skill. Dr Hansen basically gave me my life back. Dr Hansen and his team are the best of the best!!!!! I can never thank them enough.
    Jan 22, 2025
    As usual, I received great care. Everyone listened and provided quality answers
    Dec 13, 2024
    Dr Hansen is a wonderful surgeon
    Dec 12, 2024
    Dr. Hansen is the best.
    Dec 12, 2024
    Dr. Hansen is a gem. He has a warm and personal approach. He listened carefully to me and explained my diagnosis and treatment option fully. He was willing to take all the time it took to put our minds at rest. He was so warm and courteous to my wife who accompanied me. I cAn't think of any provider Ive had who came close to him!!
    Dec 07, 2024
    Dr. Hensen and his assistant Lora responded to my questions thoughtfully and provided helpful explanations and suggestions for treatment.
    Dec 05, 2024
    He's great! Have already recommended patients to him. Kind, patient, thoughtful & explains things so I can understand.
    Dec 04, 2024
    Dr. Hansen is outstanding!!!
    Dec 04, 2024
    The doc and the resident were fantastic
    Nov 29, 2024
    Although I believe the clinical skills of the provider are top notch, it is too difficult to a) get an appointment, and b) speak with the provider after surgery.
    Nov 27, 2024
    One of the best doctors I have ever dealt with. Dr. Hansen is quite knowledgeable and a wonderful personality! Always enjoy seeing him. Plus he solved my right hip problem exactly as I hoped. Wonderful doctor. Would recommend him to anyone.
    Nov 21, 2024
    Erik Hansen is an excellent communicator.
    Nov 21, 2024
    Dr. Hansen listened well to both of us and c answered our questions
    Nov 14, 2024
    I've already referred a friend to Dr Hansen and he was happy with Dr Hansen's services.
    Nov 09, 2024
    I saw Dr. Hansen for a second opinion prior to a scheduled surgery. He had clearly taken time prior to our visit to investigate my past surgical history, as well as past and current labs and imaging. He was thoughtful, kind, and knowledgeable. He took time to give me his opinion and recommendations. I have found in the past, providers giving second opinions often dance around the issue and aren't willing to give a concrete opinion. I appreciate the fact he was willing to tell me what he thought.
    Nov 06, 2024
    Dr Hansen is awesome as well as the whole staff here. I have recommended him to quite a few friends
    Oct 30, 2024
    I read reviews about Dr. Hansen online and they were all true! He was very attentive, had a calm, professional demeanor, and answered my questions clearly and thoroughly.
    Oct 14, 2024
    Dr. Hansen is top notch in all areas!
    Oct 14, 2024
    Excellent surgeon. Caring and compassionate human being.
    Oct 11, 2024
    I was very impressed with Dr. ErikHansen would highly recommend him.
    Sep 18, 2024
    Dr. Hansen did a great job with my knee replacement. Grateful to UCSF for outstanding care.
    Sep 13, 2024
    Dr Hansen is very kind and caring. He listened carefully to my concerns and offered suggestions and solutions.
    Aug 31, 2024
    Dr. Hansen is excellent. He explains and shows me images to help me understand.
    Aug 31, 2024
    Got excellent information/feedback/treatment from Dr. Hansen and from the 2 aides who I also saw.
    Aug 28, 2024
    Excellent! I have referred a person needed this type of surgery.
    Aug 21, 2024
    Everything is fine
    Aug 05, 2024
    Excellent experience, thank you
    Aug 01, 2024
    Dr. Hansen listened to me, we discussed the issue I'm having with my left knee and he approved of what I've been doing and agreed to my request for PT to help me regain my balance.
    Aug 01, 2024
    Dr. Hansen is the best.
    Jul 26, 2024
    Dr Hansen is unique
    Jul 25, 2024
    Dr. Hansen is very thorough and explains in detail what needs to be done and why. He also listens to my concerns and questions and responds to them like most other doctors just won't do. I feel like we are making informed decisions together rather than just being told what they will or will not do.
    Jul 24, 2024
    I love Dr. Hansen and his team.
    Jul 24, 2024
    Everything was very good!
    Jul 18, 2024
    Already recommended him to others
    Jul 13, 2024
    The best doctor with the best staff
    Jul 11, 2024
    Dr. Hanson was a wonderful listener. I wish more doctors were as caring and understanding as Dr. Hanson thank him for me for helping me out during a very hard time in my life.
    Jul 11, 2024
    Best doctor that l ever seen
    Jul 11, 2024
    Good
    Jul 10, 2024
    No complaints
    Jul 05, 2024
    From the first time I was seen at UCSF, the care I have received has been exemplary and something all other health providers should aspire to.
    Jul 04, 2024
    Appreciated the time & concern given to me by Dr.Hanson & his Team!!!
    Jun 28, 2024
    I am so grateful to Dr. Hansen and his excellent team for listening to me, believing me, and helping me get the surgery I needed. Especially coming from another health/insurance system, where treatment was repeatedly denied and delayed over the course of years, while my physical health continued to deteriorate. Thank you, UCSF joint clinic, for giving me back a more capable, mobile future.
    Jun 19, 2024
    Have recommended Dr. Hansen to several
    Jun 19, 2024
    Dr. Hansen and his entire team have been truly outstanding.I am grateful for their skill and dedication.
    Jun 13, 2024
    Excellent care and follow up support
    Jun 13, 2024
    Dr. Hansen is one of theMost compassionate, competent, and the greatest thing is he takes time to listen.
    Jun 13, 2024
    Dr Hansen listens carefully and discusses treatment options and listens to my input.
    Jun 05, 2024
    Dr Hansen is professional, knowledgeable and has excellent communication skills. He is at a level I expect from UCSF!! Thank you for having him as a team member!
    Jun 05, 2024
    I have recommended Dr. Erik Hansen to others and they were very satisfied
    May 30, 2024
    Great physician! Would highly recommend him to all of my family and friends.
    May 29, 2024
    Very good.
    May 09, 2024
    Dr. Erik Hansen is the best there is.
    Apr 30, 2024
    One of the best medical experiences ever
    Apr 27, 2024
    Dr Bach, Dr Hansen, and Dr Diaz all communicated effectively with my husband and I so we could understand what would be done. They answered all our questions and gave us ample communication time. Didn't feel rushed or brushed off.
    Apr 24, 2024
    Dr. Hansen is outstanding.
    Apr 10, 2024
    Dr. Hansen listened carefully to my concerns and addressed all of them.
    Apr 08, 2024
    Dr Hansen, his medical team, and office is exemplary.
    Apr 06, 2024
    My surgeon and this entire medical team was AWESOME!
    Apr 06, 2024
    So far with the experience I've had with the surgeon I would recommend him to anyone. If they are able to get me into surgery quickly that would give a greater trust for him and the staff and I would recommend him and no one else.
    Mar 27, 2024
    Dr Hansen is informative, compassionate, a good listener and engages patient in their care. Outstanding physician (resident physician also excellent)
    Mar 20, 2024
    Excellent experience which helps to alleviate fear and anxiety.
    Mar 14, 2024
    All good
    Mar 07, 2024
    I really liked it that he showed me the MRI and talked about it, I could have used another half-hour to really understand but I know he doesn't have that kind of time.
    Jan 06, 2024
    Dr. Hansen is very professional. He listened to my questions and explained to me in details . He is very cheerful and good manner .
    Jan 04, 2024
    I was very impressed with Dr Hansen. He gave me a thorough explanation of my condition, options for management and a plan to move forward as well as follow-up . A most satisfying visit.
    Jan 03, 2024
    Dr Hansen was very informative and engaged in explaining what occurred pre and post surgery.He was helpful in discussing what I should be expecting in the future
    Dec 24, 2023
    Dr Hansen was excellent!!
    Dec 21, 2023
    I was impressed with the doctor's manner and the amount of information he shared. It would be nice if he'd been able to tell me more about what's going to happen but that will have to wait until after he gets more info, and scheduling that turned out to be not exactly hard except that it's very far in the future, so I feel very much in limbo about what's going on and what I should be doing.
    Dec 14, 2023
    All good
    Dec 14, 2023
    Care Provider's assistants actually did some of the communication noted above and they were excellent.
    Dec 13, 2023
    Dr Hansen is excellent
    Dec 06, 2023
    Dr. Hansen is top notch. I couldn't be happier with the quality of the consultation and I really appreciate that Dr. Hansen fully includes me in decisions and encourages me to think through what is best for me.
    Nov 30, 2023
    Amazing staff. I'm was very pleased with my visit
    Nov 30, 2023
    Felt very comfortable
    Nov 24, 2023
    Dr. Hansen is an amazing physician..both as a surgeon and a doctor who is so committed to listening and devising the best care plan for my very complex hip problem.
    Nov 15, 2023
    Dr Hansen is an excellent surgeon but also a very kind and concerned physician
    Nov 15, 2023
    Dr. Hansen is the best. I've said this before. Still true.
    Nov 08, 2023
    Very grateful to Dr. Hansen and the wonderful staff.
    Oct 25, 2023
    First meeting so we'll see what happens
    Oct 19, 2023
    Dr Hansen and his entire are awesome!

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