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Dr. J. Daniel Ozeran is board certified in pediatric hematology/oncology by the American Board of Pediatrics. He joined Children’s in August 2005. Prior to joining Children’s medical staff, he was a clinical instructor in the department of pediatrics, division of pediatric hematology and oncology at the David Geffen School of Medicine at University of California, Los Angeles (UCLA) and the Mattel Children’s Hospital at UCLA. During this time he received additional training through the Human and Molecular Development Training Program at David Geffen School of Medicine and Mattel Children’s Hospital.

Dr. James Daniel OzeranDr. Ozeran has a special interest in cellular therapeutics and providing care for patients requiring stem cell transplants. His work has been published in several medical journals including “Biochemistry” and the “American Journal of Medical Genetics.” Dr. Ozeran is also an assistant clinical professor in the University of California, San Francisco-Fresno Department of Pediatrics. He serves as our hematology/oncology academic medical director for the UCSF-Fresno Pediatric Residency Program.

A graduate of the University of Chicago, Pritzker School of Medicine, Dr. Ozeran completed his internship and residency training in pediatrics at Los Angeles County Harbor-UCLA Medical Center. He did a fellowship in pediatric hematology and oncology at Mattel Children’s Hospital at UCLA where his research focus was gene expression in the Ewing’s sarcoma family of tumors.

Dr. Ozeran also holds master’s and doctoral degrees in biochemistry and molecular biology. His dissertation reported on “Identification and Characterization of a PAPS Translocase from Rat Liver Golgi.”


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James Daniel Ozeran, MD, PhD
Board Certifications
American Board of Pediatrics

Contact Information
9300 Valley Children`s Pl (FC13)
Madera, CA 93636-8762
Phone: 559/353-5480

Professional History
Medical School
Univ. of Chicago School of Medicine
Los Angeles County-Harbor-UCLA Med. Ctr.
Los Angeles County-Harbor-UCLA Med. Ctr.
Torrance, CA
Univ. of Chicago School of Medicine
Torrance, IL
Mattel Children`s Hospital
Los Angeles, CA
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