Portrait of James L. Rembert
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James L. Rembert, MD

He | Him | HisRadiation Oncology
Radiation Oncology Berkeley
415-353-3131
Portrait of James L. Rembert
Portrait of James L. Rembert
ucsf logo

James L. Rembert, MD

He | Him | HisRadiation Oncology
Radiation Oncology Berkeley
415-353-3131

On this page

About me

Dr. James L. Rembert is a radiation oncologist who specializes in treating various types of cancer, brain and spinal cord tumors, cancers of the reproductive and urinary systems, lung cancers and other cancers in the chest, and bone or soft tissue tumors (sarcomas). His path to becoming a radiation oncologist began with personal tragedy, losing both his brother and a friend to cancer while in college. These experiences ignited his passion for oncology and shaped his approach to patient care. Understanding the challenges firsthand, he strives to treat each patient and their family with empathy and compassion.

Rembert earned his medical degree from the Perelman School of Medicine at the University of Pennsylvania. He completed a residency in radiation oncology at UCSF.

Education & training

Board certification

  • Radiation Oncology, American Board of Radiology

Residency

  • Radiation Oncology, UCSF Graduate Medical Education

Internship

  • Internal Medicine, UCSF Graduate Medical Education

Degree

  • MD, Perelman School of Medicine University of Pennsylvania

My expertise

  • Specialties
  • Conditions
  • Treatments
    • Radiation Treatment
    • Total Body Irradiation
    • 3D Conformal Radiation Therapy
    • Volumetric Modulated Arc Therapy
    • Stereotactic Cranial Radiation
    • Stereotactic Spine Radiosurgery
    • Gamma Knife Radiosurgery
    • External Beam Radiation Therapy
    • CyberKnife

Locations

    Reviews

    Average rating

    4.9
    4.9 out of 5 Stars
    41 ratings
    About provider reviews

    Showing 1-6 of 7 reviews

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    • 5 out of 5 Stars
      December 26, 2025

      The provider was very knowledgably and courteous.

    • 5 out of 5 Stars
      December 10, 2025

      Care provider gave very informative information about my case.

    • 5 out of 5 Stars
      December 7, 2025

      Very good provider

    • 5 out of 5 Stars
      October 22, 2025

      I've been with James for many years and we always have cordial interaction.

    • 5 out of 5 Stars
      July 25, 2025

      Wish there was an "excellent" on your scale.

    • 4.9 out of 5 Stars
      April 27, 2025

      Had long good relationshiip with James Rembert

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