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Brian Ball,

M.D.

Hematologist-Oncologist

4.9 (73 Ratings)
Biography photo
Location
City of Hope Comprehensive Cancer Center - Duarte
1500 East Duarte Road
Duarte, CA 91010
Specialties
Hematologic Oncology
Education
Medical school:

Degrees

  • 2010–2014, M.D., Doctor of Medicine, cum laude, Georgetown University School of Medicine, Washington, DC
  • 2009–2010, M.D., Physiology and Biophysics, Georgetown University, Washington, DC
  • 2002–2006, B.S., Biology, Minor in German Studies, Boston College, Chestnut Hill, MA

Fellowship

  • 2017–2020, Hematology-Oncology Fellowship, Memorial Sloan Kettering Cancer Center, New York, NY

Residency

  • 2014–2017, Internal Medicine Residency, Yale-New Haven Hospital, New Haven, CT

Internship

  • 2011, Research Internship, Brigham and Women’s Hospital, Hematology and Oncology Department, Boston, MA

Professional Experience

  • 2020–present, Assistant Professor, Division of Leukemia, Department of Hematology & Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
  • 2015–2017, Myelodysplastic Syndromes Research, Hematology and Oncology Department, Yale University, New Haven, CT
  • 2013–2014, Gastrointestinal Malignancies Research, Hematology and Oncology Department, Georgetown University, Washington, DC
  • 2006–2009, Research Technician, Hematology and Oncology Department, Brigham and Women’s Hospital, Boston, MA
Academic Appointments
  • Assistant Professor, Division of Leukemia, Department of Hematology & Hematopoietic Cell Transplantation
About Me

Brian Ball, M.D., is a hematologist-oncologist at City of Hope® Cancer Center Duarte, where he specializes in the diagnosis and treatment of acute myeloid leukemia and myelodysplastic syndromes and is committed to improving outcomes for patients facing these complex diseases. Dr. Ball’s interest in myeloid cancers began during his undergraduate years in Boston, where he worked in a research lab at Brigham and Women’s Hospital. There, he was inspired by the compassionate and skilled oncologists who were working to better understand the genetic underpinnings of leukemia. 

Dr. Ball earned his medical degree from Georgetown University in Washington, D.C., and completed his residency at Yale-New Haven Hospital in Connecticut, where he also helped lead the Refugee Health Clinic. He went on to a fellowship at Memorial Sloan Kettering Cancer Center in New York City, serving as chief fellow. Dr. Ball has received numerous accolades, including Yale’s Global Health Scholar award, which allowed him to gain clinical experience in South Africa. 

In the research lab, Dr. Ball focuses on understanding how leukemia cells resist current therapies and discovering new strategies to overcome this resistance—particularly in the area of apoptosis-targeted treatments. His work in this space was recognized with the American Society of Clinical Oncology’s Young Investigator Award.

Patient reviews
The patient ratings and comments on this page are obtained from an external Press Ganey® outpatient survey provided to all eligible City of Hope patients within one to two weeks of their treatment occurrence. Raw data from the answers to the survey questions about our physicians are calculated by Press Ganey into a one- to five- star rating. In the spirit of transparency, all patient comments are posted as written by the patient, whether they are positive or negative. We only exclude comments if they are deemed to be slanderous or libelous, contain profanity or vulgar language, or do not relate to the patient's experience with the doctor involved. As a result, the comments are the views and opinions of the patients surveyed and are not endorsed by, and may not necessarily reflect the opinion of, City of Hope.
Mar 13, 2026
"Dr Ball listened to our concerns and gave helpful information. He is never in a hurry to get off our call to move on with other patients"
Mar 13, 2026
"Again this call was very important to us and he makes everything sound easy and relates all technical stuff in terms that we can understand. We really appreciate that skill he has."
Mar 6, 2026
5.0
"Already have strongly recommended your health care services..,"
Feb 10, 2026
5.0
"Dr. Ball has been caring, knowledgeable and a wonderful doctor"
Jan 22, 2026
5.0
"Helpful"
Jan 22, 2026
5.0
"Friendly, respectful and taking very good care"
Jan 4, 2026
5.0
"Dr. Ball is very understanding and seems to care about my well-being"
Dec 18, 2025
5.0
"Good"
Dec 18, 2025
5.0
"Good"
Nov 28, 2025
5.0
"Very clear explanations"
Nov 25, 2025
5.0
"You make my day! Thank you!"
Nov 25, 2025
5.0
"Doctor Ball is GREAT! Thank you so much for all you do!"
Nov 6, 2025
5.0
"Dr discussed trials and success rates they have experienced in the past."
Oct 31, 2025
5.0
"I'm lucky to have Dr Ball as my doctor..."
Oct 31, 2025
5.0
"City of hope is absolutely the best care I have ever received... I travel over two hours to get to the hospital for my appointments, and it is totally worth it... Far better than our local medical center"
Sep 9, 2025
5.0
"Excellent Care!"
Sep 9, 2025
5.0
"[...] Great Experience!"
Sep 9, 2025
5.0
"Appreciate City of Hope Staff- Thank you!"
Aug 28, 2025
5.0
"Dr. Ball is simply outstanding.I feel very fortunate to have him as my doctor"
Jul 10, 2025
5.0
"Dr Brian Ball is an outstanding professional. Extremely knowledgeable, great listener, terrific communicator, even on a tough subject."
Jul 7, 2025
5.0
"Dr. Ball is outstanding"
Jun 25, 2025
5.0
"Great experience!"
Jun 25, 2025
5.0
"Great experience'"
Jun 25, 2025
5.0
"Good experience!"