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Monzr M. Al Malki,

M.D.

Hematologist Oncologist

4.9 (82 Ratings)
Biography photo
Location
City of Hope Comprehensive Cancer Center - Duarte
1500 East Duarte Road
Duarte, CA 91010
Specialties
Hematologic Oncology
Education
Medical school:
  • 2003, M.D., Damascus University School of Medicine, Damascus, Syria
  • 1996–1998, Aleppo University School of Medicine, Aleppo, Syria
Residency:
  • 2006–2008, Medical Resident, Internal Medicine Department, Cleveland Clinic, Huron Hospital, East Cleveland, OH
Academic Appointments
  • Professor, Department of Hematology & Hematopoietic Cell Transplantation
  • Director, Unrelated Donor BMT Program
  • Director, Haploidentical Transplant Program
  • Medical Director, City of Hope Histocompatibility (HLA) & Immunogenetics Laboratory
About Me

Monzr M. Al Malki, M.D., is a hematologist/oncologist and professor in the Department of Hematology & Hematopoietic Cell Transplantation at City of Hope® Cancer Center Duarte. Dr. Al Malki also serves as director of both the Unrelated Donor Bone Marrow Transplant and Haploidentical Stem Cell Transplant programs. 

Dr. Al Malki is dedicated to expanding access to stem cell transplant options for blood cancer patients without a donor match and for patients in underserved populations, including older adults, minorities and those with complex hematologic malignancies. His research supports these goals by focusing on the use of mismatched related and unrelated donors and developing strategies to make mismatched transplants safer, including both in-vivo and ex-vivo T cell depletion.

Dr. Al Malki earned his medical degree from Damascus University School of Medicine in Syria. He then completed his internal medicine residency and internship at Cleveland Clinic’s Huron Hospital in East Cleveland, Ohio, followed by a fellowship in hematology and oncology at Boston University’s Roger Williams Medical Center and a fellowship in hematopoietic stem cell transplantation at City of Hope. He also conducted postgraduate research at Massachusetts General Hospital in Boston and Harvard Medical School in Cambridge, Massachusetts. 

Board-certified in internal medicine, hematology and medical oncology, Dr. Al Malki is a member of several professional organizations, including the American College of Physicians, the American Society of Hematology, and the American Society of Clinical Oncology. Additionally, he is an inspector-trainee with the Foundation for the Accreditation of Cellular Therapy (FACT).

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.
Apr 29, 2026
5.0
"This provider is the best doctor I have ever had! He saved my life and I could not do without him. The nurses during my transplant at the hospital are the best you could ever get."
Mar 11, 2026
5.0
"Awesome doctor and staff. Saved my life."
Feb 25, 2026
5.0
"Dr Al Malki is the best doctor I've ever had, In every respect: knowledge, personality, kindness, professionalism. I would rate him with all the stars in the sky!"
Jan 15, 2026
5.0
"I have referred 2 people already."
Jan 10, 2026
5.0
"They always know what my health issues are and what treatment they provide"
Oct 29, 2025
5.0
"Dr. Al Malki and [...] work great together!"
Oct 29, 2025
5.0
"Dr Al Malki continues to provide thorough care and followup."
Oct 8, 2025
5.0
"If a person has cancer, City of Hope is the place to go for hope."
Oct 8, 2025
5.0
"Dr Al Malki saved my life! He's making sure I recover from my treatment. He's the best!"
Sep 25, 2025
4.9
"Excellent care"
Sep 10, 2025
5.0
"I gladly recommend it"
Sep 10, 2025
5.0
"All very good thanks to the whole team"
Aug 27, 2025
5.0
"All went well"
Aug 27, 2025
5.0
"Good information very helpful to continue patient care"
Jul 29, 2025
5.0
"Good"
Jul 29, 2025
5.0
"Good"
Jul 26, 2025
5.0
"Al Malki is awesome!!"
Jul 23, 2025
5.0
"Dr. Al Malki and his staff are the best."