Portrait of Siegrid S. Yu
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Siegrid S. Yu, MD

Dermatology • Laser Surgery and Cosmetic Dermatology
Dermatologic & Laser Surgery Mission Bay
415-706-3507
Portrait of Siegrid S. Yu
Portrait of Siegrid S. Yu
ucsf logo

Siegrid S. Yu, MD

Dermatology • Laser Surgery and Cosmetic Dermatology
Dermatologic & Laser Surgery Mission Bay
415-706-3507

On this page

About me

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.

Education & training

Board certification

  • Micrographic Dermatologic Surgery, American Board of Dermatology
  • Dermatology, American Board of Dermatology

Fellowship

  • Dermatology, UCSF Medical Center - OMAG

Residency

  • Dermatology, UCSF Medical Center - OMAG

Internship

  • Dermatology, Stanford University Medical Center-GME

Degree

  • MD, University of Washington

Locations

    Reviews

    Average rating

    4.8
    4.8 out of 5 Stars
    590 ratings
    About provider reviews

    Showing 1-6 of 122 reviews

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    • 5 out of 5 Stars
      March 26, 2026

      Need the after visit summary

    • 5 out of 5 Stars
      March 26, 2026

      Wonderful care provider and nursing staff.

    • 5 out of 5 Stars
      March 23, 2026

      Dr. Yu is amazing.Completely!

    • 5 out of 5 Stars
      March 19, 2026

      Omgosh! Dr Yu and Dr Seeger, Vanessa, Mark, Daisy and all others were the best! Felt so taken care of and confident I'd leave there with my problem solved. Excellent instructions and time for me to ask any question I needed answered. Again the best professional care I've ever had. You actually feel loved .. Great people!

    • 5 out of 5 Stars
      March 18, 2026

      My impressions before and after my appointment were completely different. I walked in there thinking there would be some pain and discomfort and walked out thinking that was a wonderful experience. This was primarily due to Dr. Yu's calming and confident approach along with the nurses and assistants who takes after her.

    • 5 out of 5 Stars
      March 12, 2026

      Dr. Yu was excellent

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