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Siegrid S. Yu
4.8 out of 5 (549)
Siegrid S. Yu

Siegrid S. Yu, MD

Dermatology | Laser Surgery and Cosmetic Dermatology

Dermatologic Surgery and Laser Center
1701 Divisadero St.,
San Francisco, CA 94115
+1 more location
(415) 353-7878
4.8 out of 5 (549)
Virtual visits available
4.8 out of 5 (549)
Virtual visits available
Dermatologic Surgery and Laser Center
1701 Divisadero St.,
San Francisco, CA 94115
+1 more location
(415) 353-7878

Dr. Siegrid Yu is a dermatologic surgeon who specializes in Mohs micrographic surgery (a precise technique for removing skin cancer while sparing healthy tissue) and surgical reconstruction for skin cancer. She also has expertise in laser surgery; rejuvenation of aging skin, including use of Botox injections and soft tissue fillers, and treatments for visible leg veins; and cosmetic treatment of Asian skin.

In her research, Yu investigates Merkel cell carcinoma and other skin cancers as well as skin cancer in immunosuppressed patients. Her research honors include the Clinical Career Development Award in Dermatologic Surgery from the Dermatology Foundation.

Yu earned her medical degree at the University of Washington. She completed a residency in internal medicine at Stanford Medicine, where she served as chief resident. She completed a residency in dermatology at UCSF, where she also was chief resident, and a fellowship in Mohs surgery and procedural dermatology at UCSF.

Yu is a member of the American Society of Dermatologic Surgery (ASDS) and has received an ASDS Cutting Edge Research Grant. She also is a member of the American Academy of Dermatology, American College of Mohs Surgery and American Medical Association. She serves as director of UCSF’s fellowship program in procedural dermatology.

  • Board Certifications

    American Board of Dermatology, Micrographic Dermatologic Surgery

    American Board of Dermatology, Dermatology

  • Fellowships

    UCSF, Dermatology

  • Residencies

    UCSF, Dermatology

  • Internship

    Stanford University Medical Center-GME, Dermatology

  • Degree

    MD, University of Washington

Treatments I provide

Where I see patients (2)

    My reviews

    4.8

    Overall Experience
    549 Ratings
    About our process
    Aug 26, 2025
    Excellent
    Aug 22, 2025
    The doctor and fellow were of the highest quality explaining what they were doing as they worked. The doctor was proactive in requesting more detailed examines of my MRI as a lab follow-up and worked closely with the fellow. The fellow did my complex stitches and when I expressed interest in a deeper understanding of aspects of the procedure they explained things like the multiple layers of stitches and stitch types (dissolving or not). They went into nice details that made me feel informed. They even offered me a choice for the top stitches (dissolving or not), which gave me a feeling some control and that they cared about my input. Top scores for both the fellow's technical skills (the stitches are evenly spaced and symmetric) and their Emotional IQ, which was VERY high for a surgeon. My overall a very experience was overwhelmingly positive.
    Aug 17, 2025
    Excellent experience with Dr Yu and her staff.
    Aug 09, 2025
    The doctor was very attentive and provided an excellent care
    Jul 24, 2025
    Smooth, careful, informative and logical about what can and cannot be done.
    Jul 18, 2025
    Dr. Yu is the best surgeon on the staff.
    Jul 17, 2025
    Dr Yu is wonderful the best!
    Jul 14, 2025
    Excellent visit
    Jun 27, 2025
    Dr Yu is the best!
    Jun 24, 2025
    I would without hesitation recommend UCSF and especially Dr. Yu (she is wonderful and skilled)
    Jun 21, 2025
    Excellent care by Dr Yu
    Jun 07, 2025
    Dr. Yu and her Fellows are all excellent.
    May 31, 2025
    I had a very positive experience.
    May 31, 2025
    My expectations when receiving treatment at a Dermatologic Laser Center is to have more engagement by the various physicians and to offer more advice on how to treat my skin conditions. Offer options that should address my concerns and make me feel hopeful that their treatments will be esthetically pleasing results.
    May 30, 2025
    Excellent care!
    May 22, 2025
    Dr. Yu is incredible. She is truly the best
    May 22, 2025
    Everyone was friendly and informed.
    May 13, 2025
    I found the healthcare team caring and professional.
    May 09, 2025
    Dr. Yu and her Resident or Fellow (?) work well together. I told them what I saw after I massaged the tissue and they explained what had happened. I needed them to repeat the explanation because although it made sense, it's all completely new information to me.
    May 02, 2025
    Dr Yu made our daughter feel comfortable and confident in the care she was receiving
    Apr 28, 2025
    Dr S Yu and team were absolutely wonderful
    Apr 13, 2025
    Overall, it was a great experience.
    Apr 12, 2025
    The was virtually no communication. I don't believe that she said more than ten words to me. She certainly did not explain the procedure and what to expect
    Mar 21, 2025
    I am a longtime patient of Dr. Yu and highly recommend her.
    Mar 21, 2025
    My wound has healed and I was discharged.
    Mar 15, 2025
    Dr Yu is an amazing surgeon and provider. The results after my Mohs surgery are outstanding.
    Mar 15, 2025
    Dr. Yu is outstanding. I literally drive an hour and a half to see her rather than use another surgeon.
    Mar 14, 2025
    They were an attentive, caring, friendly group of practitioners
    Mar 10, 2025
    Dr. Yu is a great doctor and I appreciate her.
    Mar 08, 2025
    Siegrid is knowledgeable but doesn't offer many explanations until specifically asked. She is not unkind or rude, but she is not warm or friendly.
    Mar 08, 2025
    Dr. Yu was very professional and careful. I had never seen her before, and she was interested only in the MOH's surgery. That is too the good. On the other hand, I did not leave feeling that there was any personal connection.
    Feb 23, 2025
    Dr. Yu is excellent And very caring and personable. She is an incredible clinician.
    Feb 21, 2025
    Dr. Yu is outstanding.
    Feb 21, 2025
    Dr. Yu is very reassuring and superb surgeon
    Feb 04, 2025
    The entire office and medical staff were efficient, friendly and professional.
    Jan 30, 2025
    Love Dr Yu! Do think pros/cons of treatment should be automatic, as well as home care. Pt shouldn't have to ask
    Jan 30, 2025
    Excellent experience.
    Jan 18, 2025
    Dr. Yu is outstanding.
    Dec 20, 2024
    Dr Yu and Cory, the fellow were terrific.
    Dec 19, 2024
    Really competent team.
    Dec 09, 2024
    They all gave me a chance to ask questions and also gave me all the information I need on the risk of this procedure
    Dec 07, 2024
    Dr Yu is a consummate professional and knowledgeable practitioner. I am grateful to be included in her practice.
    Dec 03, 2024
    Dr. Yu is awesome!
    Nov 29, 2024
    Dr Yu is incredibly kind
    Nov 22, 2024
    Excellent care.
    Nov 19, 2024
    Oral interactions were more detailed than written instructions
    Nov 16, 2024
    I am very grateful for the speed with which the whole process went yesterday. I'm relieved now I know what's ahead. I. Was SO fortunate to get an appointment the day after I asked for one.
    Nov 16, 2024
    All of the doctors and nurses were fantastic - exemplary. Thank you!
    Nov 16, 2024
    Thank you very much for everything
    Oct 14, 2024
    I appreciate all the hard work done that day by my care team, including several doctors and nurses. I felt extremely well cared for and I know they spent a lot of time on me that day. I knew I was in good hands, and I'm grateful for the presence, kindness, professionalism, and nurturing support offered to me all day!
    Oct 12, 2024
    Excellent! I could tell I was in great hands and she was really kind.
    Sep 26, 2024
    Dr. Yu and her team are outstanding! :-)
    Sep 16, 2024
    I really like Dr. Yu -- she is calm, focused, and works carefully, and communicates well with the assistants.
    Sep 06, 2024
    Very thoughtful, helpful, skilled
    Aug 29, 2024
    Dr. Yu and Dr. K were both very good at explaining the procedure and answering questions.
    Aug 26, 2024
    Dr. Yu is an outstanding surgeon. I felt well cared for at every step in the process.
    Aug 24, 2024
    Excellent experience with all team members!
    Aug 23, 2024
    Dr Yu is extraordinary. One of the finest doctors I have ever seen.
    Aug 23, 2024
    The dermatology care team at UCSF is exemplary!
    Aug 14, 2024
    I had not seen Dr. Yu for sometime she was very informative. She is referring me for a second opinion on a different procedure. Awaiting referral.
    Aug 03, 2024
    Excellent care provider. Highly recommend
    Jul 04, 2024
    Good listener. Empathetic
    Jun 29, 2024
    Dr. Yu is excellent. I also like the people who assisted her-all very nice and clear with any explanations or instructions.
    Jun 27, 2024
    Care provider was outstanding
    Jun 22, 2024
    This was a very well organized and professional experience
    Jun 22, 2024
    Dr Yu was skilled and professional - listened and reassuring
    Jun 15, 2024
    Dr. Yu is awesome.
    Jun 11, 2024
    Physician took my camera to photograph my lesion as follow-up as I am suffering decreased vision as a result of macular degeneration. Much appreciated.
    Jun 06, 2024
    Very Good should be Outstanding
    Jun 05, 2024
    My only issue, the surgeon must have observed my discomfort toward the end of a 3 hour procedure, (I am 78) but did not address it.
    Jun 01, 2024
    Couldnt have been better . Excellent
    May 31, 2024
    I have recommended her on numerous occasions
    May 31, 2024
    Thank you for your expertise and kindness!
    May 29, 2024
    Dr. Yu was phenomenal, friendly, and supportive. She explained the steps and ensured I was at ease during the procedure with frequent check-ins. Dr. Yu's skills and bedside demeanor were equally impressive, as were her teaching abilities. Her skill as a surgeon is off the charts excellent. I truly value that Dr. Yu also made space for my procedure to fit my unique schedule for an upcoming wedding and did amazing work to reduce/minimize scaring and set clear expectations of what would happen after surgery.
    May 17, 2024
    The entire experience was excellent. It was a pleasure to work with each member of the team and to be the beneficiary of how well the team worked together. Thank you !
    May 12, 2024
    I have had many surgeries by Dr. Yu over the years. She is the consummate professional: skilled and caring.
    Apr 25, 2024
    Dr Yu all around excellent. Felt I was in good hands to say the least.
    Apr 22, 2024
    Care provider and teams were all excellent. I worked with Dr Yu and team 10 years ago. I drove 1.5 hours each way to get my procudure done with her.
    Apr 19, 2024
    Dr Yu is excellent on all fronts
    Apr 16, 2024
    The entire team was amazing! I hope that I don't have another procedure but, if I do I will come here.
    Apr 13, 2024
    Spent very little time with her, but felt that she was a capable and highly skilled practitioner of my specific issue.
    Mar 28, 2024
    Dr Yu is both caring and very skilled. I had a very good experience.
    Mar 14, 2024
    Dr. Yi and Dr. Kaursi ( maybe spelled wrong) were among to kindest, gentlest and most competent doctors I have experienced
    Mar 06, 2024
    Iam a(very long time patient and have great confidence in Dr. Yu and all stAff
    Mar 06, 2024
    Excellent!!
    Jan 07, 2024
    Excellent care and treatment,
    Dec 09, 2023
    It all went smoothly
    Dec 08, 2023
    Honestly I would have liked more information about who was performing. I suspect the Fellow performed it, which was unsettling with Cancer surgery. I'm all for training but I think the patient should make the decision.
    Nov 28, 2023
    Good outcome. Minimal impact to my face.
    Nov 22, 2023
    Outstanding.
    Nov 15, 2023
    Outstanding care!
    Nov 09, 2023
    A surgical fellow and resident were also present. All were professional and caring.
    Nov 06, 2023
    Excellent experience overall!
    Oct 31, 2023
    Dr. Yi Is clearly an expert in her field, and I was impressed that so many people were interested in her technique.
    Oct 31, 2023
    Dr Siegrid Yu is so thoughtful, caring and skilled. She's the gold standard in care.
    Oct 25, 2023
    Dr. Yu is an excellent surgeon. She described what she was going to do and the healing process.
    Oct 21, 2023
    Dr. Yu is an extraordinary surgeon. Calm professional manner, technically gifted, and an eye for the cosmetic outcome. Please thank her for me.
    Oct 21, 2023
    Dr Yu is the best! She is a Master at her craft and loves to stitch wounds! She is caring, and listens to your concerns! I will refer all to her! Simply the Best!

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