Zaihleen S. Keller, MD

Zaihleen S. Keller, MD


About Dr. Keller

Dr. Zaihleen Keller joined NHRA in 2019. She specializes in breast imaging and interventions. Dr. Keller graduated with high honors from UC Berkeley with a degree in Chemistry and was presented with the George C. Pimentel award at graduation for excellence in research. She spent two years following graduation working in research, including formulating treatments for rare genetic diseases.

Dr. Keller received her medical degree at Chicago Medical School. She was elected to the Alpha Omega Alpha Honor Medical Society (AOA) in her junior year, and served as president of her chapter. She received several awards at graduation, including the Dr. Martin Gecht Memorial Award for leadership, and the CMS Dean’s Award for service.

Dr. Keller completed her radiology residency and fellowship at the University of Southern California (USC). In 2017, she was named one of Pasadena Magazine’s top doctors.


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National Provider ID (NPI): 1124311238


Board Certification

  • American Board of Radiology - Diagnostic Radiology
  • Medical Education - Chicago Medical School (Medicine)
  • Internship - Sacred Heart Medical Center (Transitional Year)
  • Residency - Los Angeles County-USC Medical Center (Breast/Body Imaging)
  • Fellowship - USC Norris Cancer Center and Hospital (Breast/Body Imaging)