CancerGastroenterology

Gastrointestinal Medical Oncology Clinic

(415) 353-9888

The UCSF Gastrointestinal Medical Oncology Clinic offers the most advanced and effective treatments available for cancerous as well as benign gastrointestinal conditions. These include conditions involving the anus, bile duct, colon, esophagus, gallbladder, liver, pancreas, peritoneal cavity, rectum, small intestine, spleen and stomach.

Our locations

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    Other UCSF cancer care options near you (2)

    UCSF-John Muir Health Cancer Center in Berkeley

    UCSF-John Muir Health Cancer Center in Berkeley

    3100 San Pablo Ave., Suite 280
    Berkeley, CA 94702

    2

    UCSF – Washington Cancer Center

    UCSF – Washington Cancer Center

    See our locations in Fremont.

    Conditions we treat

    Our team

    Patient stories

    Battling cancer during pregnancy

    When Amanda was diagnosed with colon cancer while pregnant, her UCSF doctors found a way to provide the lifesaving care she needed without harm to her baby.

    Early-Onset Colon Cancer

    Colon cancer rates are rising for people under 50. Watch leading doctors discuss possible reasons, risk factors and available treatments.

    Watch here
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    Lenvatinib Plus Pembrolizumab in Well Differentiated G3 Neuroendocrine Tumors

    ORR is defined as a complete response (CR) or a partial response (PR) according to RECIST version 1.1 criteria. The All Subjects as Treated (ASaT, ITT) population will be used for analysis which consists of all participants who re...

    Recruiting

    Decorative Caduceus

    TheraSphere With Durvalumab and Tremelimumab for HCC

    Complete response and partial response evaluated by mRECIST.

    Recruiting

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    Addressing the Nutritional Needs of Cancer Survivors With Nutrition Insecurity

    The FIM is a four-item measure of implementation that assesses participants perceived appropriateness of the intervention. Each item response falls on a scale of 1 (Completely disagree) to 5 (Completely agree). A scaled score is c...

    Recruiting

    Decorative Caduceus

    Preoperative Immunotherapy (Pembrolizumab) for Patients With Colorectal Cancer and Resectable H...

    Tumor-infiltrating immune cells (TIICs) will be analyzed by immunohistochemistry (IHC) in pre- and post-pembrolizumab treatment tumor specimens. The proportion of patients with a >= 2-fold increase (from pre- to post-treatment) in...

    Recruiting

    Decorative Caduceus

    Trametinib and Hydroxychloroquine in Treating Patients With Pancreatic Cancer

    To determine the recommended phase II dose (RP2D) hydroxychloroquine in combination with trametinib.

    Recruiting

    Decorative Caduceus

    Genetic Predisposition Testing Program for Pancreatic Neuroendocrine Neoplasms

    The overall percentage of participants with pathogenic, or likely pathogenic germline mutations will be reported with 95% confidence intervals

    Recruiting

    U.S. News rankings

    • U S News and World Report badge recognizing UCSF as part of its 2024-2025 Honor Roll

      Among the top hospitals in the nation

    • One of the nation's best for gastroenterology & GI surgery

    • Best in Northern California and No. 7 in the nation for cancer care

    Accreditations & memberships

    • National Cancer Institute

      The National Cancer Institute has designated UCSF a comprehensive cancer center, its highest ranking. This designation is awarded to centers that demonstrate scientific excellence and the ability to conduct cancer research across many disciplines.

      Learn more

    • Commission on Cancer

      UCSF's cancer programs have been accredited by the American College of Surgeons' Commission on Cancer (CoC) since 1933. The CoC is a consortium of groups dedicated to improving cancer patients' survival and quality of life via research, education and better medical care.

      Learn more

    • National Comprehensive Cancer Network

      UCSF is a member of the National Comprehensive Cancer Network, an alliance of the world’s top cancer centers. The network brings together leaders in treatment and research to improve the quality, effectiveness and efficiency of cancer care.

      Learn more

    Support services

    Support Group

    Art for Recovery

    Creativity can help people with serious illnesses cope, heal and express what they're going through. Find out about our program and how to join.

    Fitness

    Cancer Exercise Counseling

    Our one-on-one exercise training sessions, customized for your needs and abilities, can complement other cancer treatments and speed your recovery.

    Patient Resource

    Cancer Nutrition Counseling

    UCSF Health offers free nutrition counseling to our patients with cancer, as well as nutrition seminars that are open to anyone. Learn more.

    Support Group

    Cancer Support Groups

    These groups offered by the Ida and Joseph Friend Patient and Family Cancer Support Center are free and available to all patients, whether or not you get your health care at UCSF.

    Fitness

    Core & More Class for Cancer Patients

    A strong body helps you fight cancer and enjoy life. Join this class to stabilize your core, strengthen your muscles and improve overall fitness. For cancer patients and caregivers!

    Patient Resource

    Friend to Friend Specialty Shops

    A one-stop boutique for patients with cancer. Get professional help with wigs, prostheses, sun-protective clothing, makeup, skin care and more.

    Class

    Meditation & Guided Imagery for Cancer Patients

    Drop in for a free class designed to help you heal, relax and find balance during your treatment. UCSF and non-UCSF patients are welcome.

    Patient Resource

    Oncology Social Work

    Social workers offer support, problem-solving, help accessing UCSF cancer-related resources and more. Find out how to contact the social worker for your clinic.

    Patient Resource

    Patient & Family Cancer Support Center

    The center offers wellness programming, community, support groups, classes, workshops and more at no cost to people facing cancer and their loved ones.

    Support Group

    Peer Support Programs for Cancer

    Patients are matched with peer support volunteers according to criteria such as diagnosis, cancer stage, age or gender. Speak to someone who's "been there."

    Preparing for your appointment

    What to Bring

    • Photo I.D.
    • Health insurance card
    • Insurance authorization, if required
    • Doctor's referral, if required
    • Recent test results related to your condition
    • List of your medications, including dosages, plus any you're allergic to
    • List of questions you may have
    • Device or paper for taking notes

    International Services

    If you live outside the United States and are coming to UCSF for medical treatment, our patient liaisons can help coordinate all aspects of your visit.

    Learn more

    Interpreting Services

    UCSF offers interpreters in various languages, including American Sign Language (ASL), as well as services for deaf, hard-of-hearing and visually impaired patients.

    Learn more

    Hospital Stays

    Make your hospital stay as smooth and comfortable as possible by finding out how to prepare and what to expect.

    Learn more

    Your Doctor Visit

    See our top 10 tips for making your UCSF doctor’s appointment as stress-free and productive as possible.

    Learn more

    Guides and forms

    Related clinics

    Gastrointestinal Surgical Oncology Clinic

    Bakar Precision Cancer Medicine Building

    1825 Fourth St., Fourth Floor
    San Francisco, CA 94158

    (415) 502-5577
    M-F, 8 a.m. - 4:30 p.m.

    Cancer Survivorship and Wellness Institute

    Bakar Precision Cancer Medicine Building

    See both of our San Francisco locations.

    (415) 514-2880

    Cancer Symptom Management

    Bakar Precision Cancer Medicine Building

    1825 Fourth St.
    San Francisco, CA 94158

    (415) 885-7671

    Liver Tumor Clinic

    400 Parnassus Ave., Seventh Floor
    San Francisco, CA 94143

    (415) 353-2318
    Fridays, 8 a.m. - 5 p.m.

    Pancreas Center

    Bakar Precision Cancer Medicine Building

    1825 Fourth St., Fourth Floor
    San Francisco, CA 94158

    (415) 353-9888
    M-F, 8 a.m. - 5 p.m.

    Psycho-Oncology

    Bakar Precision Cancer Medicine Building

    1825 Fourth St.
    San Francisco, CA 94158

    (415) 353-7019

    Cancer Center Redwood City

    2900 Whipple Ave., Suite 130
    Redwood City, CA 94062

    Cancer Center San Mateo

    218 DeAnza Blvd.
    San Mateo, CA 94402

    M-F, 9 a.m. - 5:30 p.m.

    UCSF-John Muir Health Cancer Center in Berkeley

    Berkeley Outpatient Center

    3100 San Pablo Ave., Suite 280
    Berkeley, CA 94702

    (510) 420-8000
    M-F, 8 a.m. - 6 p.m.

    Our research initiatives

    • UCSF-Helen-Diller-Family-Comprehensive-Cancer-Center-Research-2x

      UCSF Helen Diller Family Comprehensive Cancer Center Research

      UCSF is home to a range of research initiatives aimed at improving outcomes for cancer patients everywhere. This includes research on topics such as immunotherapy, BRCA mutations and molecular diagnostic testing.

      Learn more

    Do you need pediatric care?

    UCSF Benioff Children's Hospitals
    UCSF Benioff Children's Hospitals

    Can't find what you're looking for?

    UCSF Help Center

    (888) 689-8273
    [email protected]

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