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Geoffrey Buckle


Gastrointestinal oncologist

About me

Dr. Geoffrey Buckle is a medical oncologist who specializes in caring for patients with gastrointestinal cancers.

Buckle's research focuses on improving outcomes for people with cancer in underserved settings, with a particular focus on the growing cancer burden in sub-Saharan Africa. He studies region-specific risk factors for cancer and is working on developing ways to improve early cancer detection.

Buckle earned his medical degree at the University of Massachusetts Medical School. He completed a residency in internal medicine and a fellowship in medical oncology at UCSF. He also completed a master of public health degree at the Johns Hopkins Bloomberg School of Public Health.

Buckle is a member of the UCSF Global Cancer Program, American Society of Clinical Oncology and African Organisation for Research and Training in Cancer. In 2022, he received a Global Oncology Young Investigator Award from the Conquer Cancer Foundation of the American Society of Clinical Oncology.

  • Education

    University of Massachusetts Medical School, MD, 2015

  • Residencies

    UCSF, Internal Medicine, 2018

  • Fellowships

    UCSF, Medical Oncology, 2022