Portrait of Ayan Kusari
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Ayan Kusari, MD

Dermatology • Dermatologic Surgery
Dermatology China Basin
415-353-7800
Portrait of Ayan Kusari
Portrait of Ayan Kusari
ucsf logo

Ayan Kusari, MD

Dermatology • Dermatologic Surgery
Dermatology China Basin
415-353-7800

On this page

About me

Dr. Ayan Kusari is a dermatologic surgeon who cares for patients with a range of skin conditions. He specializes in Mohs micrographic surgery, a precise technique for removing tumors while preserving healthy tissue.

Kusari's research interests lie in the interplay between inflammation, the immune system and skin disease. He served as principal investigator for a clinical trial funded by the National Institutes of Health on the role of human papillomavirus (HPV) in skin disease. He is the author of several peer-reviewed publications and book chapters on surgical and medical aspects of skin disease.

Kusari earned his medical degree at the University of California, San Diego School of Medicine. At UCSF, he completed a residency in dermatology, serving as chief resident in health equity, followed by a fellowship in micrographic surgery and dermatologic oncology.

Kusari is a member of several professional societies, including the American Academy of Dermatology, American College of Mohs Surgery and American Society for Dermatologic Surgery.

Education & training

Board certification

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

Residency

  • Dermatology, Univ of CA San Francisco (Derm.)

Internship

  • Internal Medicine, Kaiser Permanente - Los Angeles

Degree

  • MD, University of California San Diego School of Medicine

My expertise

Locations

    Reviews

    Average rating

    4.7
    4.7 out of 5 Stars
    538 ratings
    About provider reviews

    Showing 1-6 of 26 reviews

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    • 5 out of 5 Stars
      March 27, 2026

      Dr Kusari is very careful and thorough. He has an exceptionally fine hand with injections so one doesn't even feel them.

    • 5 out of 5 Stars
      March 25, 2026

      Super good!

    • 4.8 out of 5 Stars
      March 24, 2026

      The doctor was efficient, attentive, well informed, focused on the issue quickly, and came up with recommendations for follow up treatment. Even looked online for locations in our area that might provide it. Scheduled for a month out for return visit.

    • 5 out of 5 Stars
      March 16, 2026

      Dr.Kusari is an excellent doctor and I'm very fortunate to have him has my dermatologist.

    • 5 out of 5 Stars
      March 10, 2026

      Dr. Kusari is the best doctor I've seen at UCSF. He is kind and takes the time to listen to my concerns. I always feel better after my visit with him. I wish all doctors were like him.

    • 5 out of 5 Stars
      March 6, 2026

      Dr Kusari is an excellent Dr. I trust him with my care/well being and wouldn't hesitate in recommending others to him. Dr Kusari listens to questions and what I have to say. I understand he is pressed with time but he does an excellent job & willing to listen and spend time to address questions/concern. I wish my primary Dr is the same.

    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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