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  • Board Certifications

    American Board of Dermatology, Dermatology, 2015

  • Residencies

    UCSF, Dermatology, 2015

  • Internship

    Beth Israel Deaconess Medical Center, Internal Medicine, 2012

  • Education

    Harvard Medical School, 2011

  • Languages

    English

Dermatology allows me to use my training in several disciplines – art, music and scientific research – to provide the best possible care to patients.

Where I see patients (2)

    My reviews

    4.9

    Overall Experience
    164 Ratings
    About our process
    Mar 26, 2025
    Dr. Fassett rocked. 10 out of 10/ no notes
    Mar 12, 2025
    Dr was thorough and explained my problems.
    Jan 31, 2025
    Even with patients waiting and a fairly long delay, provider was not rushed and was focused on me and my needs.
    Jan 17, 2025
    Dr. Fassett is a very good doctor. She is exceptional and I am lucky to have her as my doctor.
    Jan 13, 2025
    Dr. Fassett was empathetic and gave excellent care.
    Jan 08, 2025
    Dr. Fassett is an excellent physician and care provider!
    Jan 02, 2025
    Stellar in all respects.
    Dec 31, 2024
    I have already recommended both the facility and the doctor to friends
    Dec 20, 2024
    Best MD in system.
    Dec 13, 2024
    Excellent, professional, care and concern. Easy to talk with the Dr. & I felt she understood my issues.
    Dec 06, 2024
    There was a reason I was willing to wait 3 months to be seen, she excels in all categories + has a terrific "bedside manner".
    Nov 30, 2024
    I really lucked out getting Marlys B as my dermatologist this time. She was a total pro. And nice too.
    Nov 09, 2024
    The doctor is exceptional. Grateful for her care and compassion.
    Oct 17, 2024
    Care provider is amazing I can not recommend her enough
    Sep 18, 2024
    Marylis is great. She is very professional, caring and personable. I'm so glad she is my dermatologist.
    Sep 11, 2024
    Dr Fassett was outstanding! She was friendly, caring, knowledgeable and professional. It was a very positive experience because I felt very comfortable with her. She answered all my questions, described my issue in simple understandable terms and treated my condition with great care and compassion.
    Sep 11, 2024
    Dr Fassett is great! So easy to talk with about any concerns.
    Sep 01, 2024
    The care I get from Dr. Fasset is always excellent. She listens, explains things clearly, I enjoy working with her.
    Aug 29, 2024
    Dr. Fassett is consistently prepared, engaged and responsive. I so appreciate being in her care.
    Jul 23, 2024
    Refreshing to have a doctor who is friendly and listens.
    Jul 03, 2024
    Dr. Marlys Fassett, wonderful
    Jun 28, 2024
    Dr Fasset goes above and beyond what is generally considered excellent. Not only is she incredibly knowledgeable about her field of study/practice, she is a wonderful human being. She is caring, personable, thorough, and so good natured. Both my husband and I feel lucky to have her as our doctor.
    Jun 26, 2024
    Great doctor!
    Jun 26, 2024
    Dr. Fassett is awesome
    Jun 24, 2024
    Attending physician was very professional, friendly and informative.
    Jun 23, 2024
    The doctor thoroughly explained the options I had with both the positive and negative reasons for each choice
    Jun 17, 2024
    The full body exam didn't feel as thorough compared to other ones I have gotten before. Previous providers took their time, even looked at my ears and scalp, this was probably less than a minute and not as thorough as I would have liked.
    May 09, 2024
    My dermatologist is caring and engaged. She is truly superb!
    May 01, 2024
    Usually going to the doctor is something I do NOT look forward to but this is NOT the case with my dermatologist! She's the BEST!
    May 01, 2024
    She is a great dermatologist and communicator.
    Apr 07, 2024
    Dr Fassett is one of the best doctors at UCSF.
    Mar 22, 2024
    This provider listens and show care and compassion towards patient's concerns. It also seems that she feels the burden that the patient's family is carrying.
    Mar 14, 2024
    Provider was very knowledgeable about my concerns and helped to come up with a plan moving forward.
    Dec 09, 2023
    Dr. Fassett is an outstanding doctor. She is knowledgeable, and shows compassion. I feel well respected by her and the staff. I recommend her.
    Dec 04, 2023
    Dr. Fossett was her usual excellent self. Very attentive, knowledgable and friendly.
    Dec 01, 2023
    Dr Fasset is the best physician of any type I've ever had
    Nov 29, 2023
    Provider was very caring and expert. Could not ask for a better provider.
    Oct 25, 2023
    Dr. Fassett is incredible!
    Sep 27, 2023
    Very very good
    Aug 25, 2023
    Fabulous doctor ---
    Aug 10, 2023
    I really like Dr. Fasset and would recommend her.
    Aug 06, 2023
    I was a new patient for Dr. Fassett but I felt like I had been seeing her for years. She checked my record and was very informed of my medical history. She was also great to work with, upbeat and friendly.
    Jul 21, 2023
    Dr. Fasset is a personable and skilled doctor.
    Jul 20, 2023
    Wish the doctors were not so rushed by UCSF & could focus on the patient vs the clock
    Jun 23, 2023
    Best provider I've had so far at UCSF Dermatology
    Jun 19, 2023
    Forgot the main point of after the assessment, which was to take a biopsy.
    Jun 02, 2023
    Dr Fassett is a remarkable clinician -- quite skillful in her field and is a compassionate and caring listener.

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