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Dr. Eric J. Small is a hematologist-oncologist. He co-directs UCSF's urological cancer service for patients and research program in urological oncology. In both patient care and research, he focuses on prostate cancer, immunotherapy and how biological mechanisms of the body may create resistance to standard therapies.

Small earned his medical degree at Case Western Reserve University School of Medicine, graduating with honors. While in medical school, he completed a fellowship in pathology. He completed a residency in internal medicine at Beth Israel Deaconess Medical Center, followed by a fellowship in hematology and oncology at UCSF.

Small is a member of several professional medical societies, including the American Society of Clinical Oncology (ASCO) and American Urological Association.

In addition to the previously mentioned leadership roles, Small serves as co-leader of the UCSF Prostate Cancer Program and as deputy director and chief scientific officer of the UCSF Helen Diller Family Comprehensive Cancer Center. For 10 years, he served as chief of the UCSF Division of Hematology and Oncology. He serves on the ASCO board of directors and chairs four external advisory boards for other cancer centers designated by the National Cancer Institute. He is an international leader in prostate cancer research and has published more than 380 peer-reviewed articles.

  • Board Certifications

    American Board of Internal Medicine, Internal Medicine, 1988

  • Fellowships

    UCSF, Hematology - Oncology, 1991

  • Residencies

    Beth Israel Deaconess Medical Center, Internal Medicine, 1988

  • Education

    Case Western Reserve University, 1985

  • Languages

    Spanish

    English

The research we do at UCSF benefits patients directly by allowing us to transform discoveries into personalized cancer care.

Where I see patients (2)

    My reviews

    5.0

    Overall Experience
    183 Ratings
    About our process
    Mar 06, 2025
    This was a very productive Zoom meeting- Dr Small and I discussed the status of my care, he asked me several questions, he then answered my questions, and he explained my care over the next year- I learned a lot-
    Feb 26, 2025
    My experience was wonderful. So happy to be working with Dr. Small.
    Feb 26, 2025
    Dr Small is the BEST
    Feb 19, 2025
    Dr. Eric Small is amazing!
    Feb 14, 2025
    I had high expectations going into the meeting. Dr. Small and Dr. Rickmand exceeded them.
    Jan 08, 2025
    Dr. Small is knowledgeable, caring and shares his expertise in an easy to understand manner.
    Dec 04, 2024
    The very best experience
    Nov 16, 2024
    Dr. Eric Small is amazing!!
    Sep 27, 2024
    I am expecting a report from doctor small - his assessments? I see a plan of actions (tests, labs, imaging) but I was expecting his assessment in writing about what he found from our visit and the course of action
    Sep 18, 2024
    Outstanding oncologist.
    Sep 13, 2024
    Dr. Small is truly amazing!
    Aug 30, 2024
    Dr Small is my paradigm of what a great doctor should be
    Aug 02, 2024
    Small is amazing. Had two others on my end of the call, and they all were super impressed with Eric Small
    Jul 20, 2024
    Excellent
    Jul 19, 2024
    Dr Small connected me to an MD source that provided info on current state of the research and additional tests for my symptoms.Wow!
    Jul 13, 2024
    I feel like I'm in Heaven You kids are the best in the world Can't Thank you enough
    Jul 12, 2024
    I was very grateful for the expertise, caring, & excellent communication with my provider.
    Jul 03, 2024
    Dr Small is excellent
    Jun 26, 2024
    Dr Small is the best!
    Jun 16, 2024
    Eric Small is quite brilliant yet fully human and very focused on my health in the broadest sense.
    May 22, 2024
    Dr. Eric Small is amazing!
    May 04, 2024
    The doctor really took the time to explain everything. He was very friendly and helpful.
    Apr 13, 2024
    Absolutely world class! Thank you!
    Apr 10, 2024
    Dr Small and Dr Mandair spent two hours with me explaining my advanced cancer and options for treatment. Very conscientious and listened to my questions. I am better informed now.
    Mar 20, 2024
    Outstanding provider
    Mar 06, 2024
    Dr Small is by a wide-margin the best Dr of multiple Drs I have seen in my prostate cancer journey. He is the only one who considered QoL in treatment decisions. Moreover, it is clear that I received the absolutely most up-to-date perspective on treatment options. He addressed my questions clearly with data if available, and with his clinical judgement if not.
    Dec 01, 2023
    Eric is excellent...much better than very good!
    Nov 20, 2023
    A very well thought out diagnosis and prognosis. It was clearly articulated. The visit summary was extremely helpful.
    Nov 19, 2023
    Dr. Small and his very capable and caring staff are a true god send to those who he and his staff care for. It is a true pleasure as well as a comfort when you have someone who cares for you as a human being and treat you as such. To Dr. Small and his staff, I thank you for your care.
    Oct 18, 2023
    It is a privilege and a pleasure working with Dr. Small and his colleagues.
    Oct 14, 2023
    Dr. Eric Small showed humanity, scientific expertise, and empathy toward me. Something very rare with my past doctors visits excluding Dr. Small.
    Sep 10, 2023
    I really appreciated hearing Dr. Small's assessment of my condition and his recommendations for treatment. He's well-spoken, knowledgeable, and provides straightforward answers to questions.
    Aug 28, 2023
    The Doctor had so much to say It felt hard to ask questions! That was the only thing that was taxing.
    Aug 23, 2023
    Dr. Eric Small is amazing!!!
    Aug 03, 2023
    Outstanding care by Dr Small
    Jul 31, 2023
    Dr.Small rocks it!!!
    Jul 15, 2023
    He's the best!!
    Jun 29, 2023
    The best!
    Jun 23, 2023
    Would absolutely recommend Dr. Eric Small to all those who need his services. He listens to patient and is very patient if patient is not understanding. Repeats . Makes the patient very comfortable . He is an expert. And provides best service possible.
    May 31, 2023
    Dr Small is the best!

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