Portrait of Eric J. Small
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Eric J. Small, MD

Genitourinary Medical OncologyCo-director, Urologic Cancer Service
Genitourinary Medical Oncology Mission Bay
415-476-4616
Portrait of Eric J. Small
Portrait of Eric J. Small
ucsf logo

Eric J. Small, MD

Genitourinary Medical OncologyCo-director, Urologic Cancer Service
Genitourinary Medical Oncology Mission Bay
415-476-4616

On this page

About me

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.

Education & training

Board certification

  • Internal Medicine, American Board of Internal Medicine

Fellowship

  • Hematology - Oncology, UCSF Graduate Medical Education

Residency

  • Internal Medicine, Beth Israel Deaconess Medical Center - East Campus

Degree

  • MD, Case Western Reserve University

Locations

    Reviews

    Average rating

    5
    5 out of 5 Stars
    169 ratings
    About provider reviews

    Showing 1-6 of 41 reviews

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    • 5 out of 5 Stars
      October 28, 2025

      I felt listened too and came away with a clear understanding of the treatment process

    • 5 out of 5 Stars
      October 28, 2025

      Doctors Rao and Small were of great help very friendly. Their advice very valuable.

    • 5 out of 5 Stars
      September 10, 2025

      Dr. Small was extremely competent, responsive and caring.

    • 5 out of 5 Stars
      September 9, 2025

      Dr. Small is exceptional in all aspects

    • 5 out of 5 Stars
      August 26, 2025

      Dr. Small is amazing

    • 5 out of 5 Stars
      August 26, 2025

      Dr. Small explained my situation very thoroughly and in a way I could understand the current situation with my cancer

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