Sara Lewin

MD

Gastroenterologist

Dr. Sara Lewin is a gastroenterologist who specializes in caring for patients with inflammatory bowel diseases, disorders of the small intestine and nutritional deficiencies. In addition to evaluating patients in the clinic, she performs procedures to examine the digestive tract. These include upper endoscopy, colonoscopy, capsule endoscopy – in which the patient swallows a tiny camera that transmits images – and double-balloon enteroscopy, in which the doctor can enhance viewing by inflating balloons attached to the endoscope.

Lewin's research interests include improving care for hospitalized patients with gastrointestinal illnesses and the complications of inflammatory bowel disease.

Lewin earned her medical degree at UCSF, where she then completed a residency in internal medicine, followed by fellowships in gastroenterology and inflammatory bowel disease. She belongs to the American Association for the Study of Liver Diseases, American Gastroenterological Association, American College of Gastroenterology, American Society for Gastrointestinal Endoscopy and Northern California Society for Clinical Gastroenterology.

  • Education

    UCSF, 2012

  • Residencies

    UCSF, Internal Medicine, 2015

  • Fellowships

    UCSF, Gastroenterology, 2018

    UCSF, Inflammatory Bowel Disease, 2018

  • Board Certifications

    Gastroenterology, American Board of Internal Medicine

    Internal Medicine, American Board of Internal Medicine

  • Academic Title

    Associate Professor

Conditions I specialize in

Where I see patients (2)

    My reviews

    4.9

    Overall Experience
    123 Ratings
    About our process
    Aug 22, 2024
    Very informative ,caring to new patient
    Aug 14, 2024
    Dr. Lewin was exceptional!Have already recommended her to several people!
    Jun 28, 2024
    Dr Sara Lewin is amazing
    May 18, 2024
    Dr Lewin was very attentive to my problem and efficiently developed a management plan
    May 11, 2024
    Have already recommended Dr. Lewin to 2 friends
    May 08, 2024
    I was so impressed with Dr. Lewin. She was so kind, patient, caring and very knowledgeable. She listened to me and answered all my questions in a way that I could understand. I felt so comfortable and not rushed. I am so grateful she is my doctor!
    Apr 26, 2024
    I'm fully satisfied with the high quality of services provided to me!
    Apr 04, 2024
    Doctor was excellent in explains treatment options
    Mar 29, 2024
    Good
    Dec 28, 2023
    Very informative and good instructions. Really felt she cared and listened. So far I am happy with my care plan. Feel fortunate to have this doctor.
    Nov 09, 2023
    Dr Lewin Is fantastic at relating to me as an intelligent human being (a skill many MDs lack). I appreciate the 2 way conversation around treatment options given my more complex case. She really is a phenomenal physician and I wish more doctors could learn from her bedside manner
    Nov 08, 2023
    Thank you.
    Nov 04, 2023
    She listened to my description of my problem and ways I had compensated to take care of it. She assured me that she would have more information from an upcoming procedure and we could discuss further with the upcoming procedure.
    Oct 21, 2023
    Dr. Lewis gets five stars from me!
    Oct 13, 2023
    Dr. Lewin was amazing. Great listener and very knowledgeable. Answered all my questions kindly patiently and without judgement.
    Oct 06, 2023
    Dr. Lewin's superlative knowledgeable and detailed guidance could not be surpassed!She makes me feel safe and provides exceptional professionalism!
    Oct 05, 2023
    I was very impressed with the doctor! She listened very well and came up with a good maintenance plan. She was also very personable and so easy to talk to. I am so happy that she will be my new doctor!
    Sep 09, 2023
    Both doctors were very professional, attentive to my concederns and questions, extremely knowledgeable on the subjects we discussed.
    Sep 08, 2023
    Awesome doctor
    Aug 17, 2023
    Provider is great, other systems supporting provider need much improvement.
    Jul 30, 2023
    The physician clearly had read my entire medical history and pre-visit notes.
    Jul 12, 2023
    I would Refer Doctor Lewin to those that have GI Problems
    Jun 28, 2023
    She is very professional and was enthusiastic to help me. I opted out at this time for the treatment she would be providing only because my condition had improved after taking Budesonide for almost three months which was ordered by my gastroenterologist. Would definitely reconnect with her if the need arises.
    Jun 26, 2023
    Dr. Lewin is the best
    Jun 21, 2023
    Dr. Lewin was so kind, warm and informative on issues I've experienced and new ways to help control symptoms I have. I'm so elated with the medication and information she prescribed to help control and help to make my life less stressful.

    Selected research

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