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Yousef Khelfa, MD

Primary Location:
Address 900 Mono Way
Sonora, CA 95370
Specialties: Medical Oncology, Hematology Patient Rating: Gender: Male


Yousef Khelfa, MD is a doctor of oncology/hematology and fellow of the American College of Physicians. He arrives here after having completed the Marshall University School of Medicine’s Hematology/Oncology fellowship program at the Edwards Comprehensive Cancer Center at Cabell Huntington Hospital in West Virginia.

Dr. Khelfa earned his medical degree from Al-Quds University Medical School in Jerusalem before completing his residency at the Mount Sinai School of Medicine at the St. Joseph Regional Medical Center in Paterson, New Jersey. In addition, he has had surgical intensive care unit training at the Icahn School of Medicine at Mount Sinai, New York and observational training at the University of Texas MD Anderson Cancer Center in Houston.


  • American Board of Medical Specialties, Hematology, 2017


  • Residency

    Icahn School of Medicine at Mount Sinai

  • Fellowship

    Marshall University School of Medicine

  • Residency

    Marshall University School of Medicine


Learn more about patient ratings
  • 12/26/2019
    Rating: 5

    He flashed in and flashed out, it was the quickest office visit I ever had. I don't feel he spent enough time with me on this particular appointment. I left him a note with a question I had for him that I was'nt able to ask him. I know the office schedules him to see a lot of patients in one day so maybe that's why he flashed in and out that day.

  • 12/09/2019
    Rating: 5

    Dr Kelfa is concerned about me, he knows what I need to do (I just need to follow his advice)

  • 12/03/2019
    Rating: 5

    excellent doctor & staff

  • 11/23/2019
    Rating: 5

    This Dr. cares about what is wrong with you.