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Hematology, Oncology and Marrow and Blood Cell Transplantation



Contact Hematology, Oncology and Marrow and Blood Cell Transplantation at CHAM

Addressing the physical, medical and emotional needs of children with cancer and blood disorders requires a complex mix of highly specialized care, state-of-the-art technology, child-centered facilities and a passionate, skilled team of physicians and support staff.

Our division has a solid and long-standing reputation for excellence in treating pediatric, adolescent and young adult patients with cancer and blood disorders.  CHAM has played a pioneering role, as the first and only hospital in the New York metropolitan area to offer virtually everything needed for the care and treatment of childhood cancers all under one roof. This fact continues to attract patients from across the country and the globe to us for the most cutting-edge, comprehensive treatment options.



David Loeb, MD, PhD

Our team is committed to providing cutting-edge therapies, including early phase clinical trials, to the children and young adults of our community and throughout the region. We provide the highest quality care possible, centered on the family and coupled with comprehensive psychosocial support.


David Loeb, MD, PhD

Chief, Division of Pediatric Hematology, Oncology, Marrow and Blood Cell Transplantation
Director, Sarcoma Program
Associate Professor, Pediatrics and Developmental and Molecular Biology

Education & Training


Comprehensive and Accreditation Council for Graduate Medical Education-accredited, this three-year fellowship training program clinically and intellectually challenges the next generation of pediatric hematology and oncology clinician-scientists. Receiving superior training from seasoned faculty supported by a National Institutes of Health (NIH)-funded Hematology Program in oncological and hematological clinical care, fellows conduct clinical, translational, and basic science research. CHAM allows fellows the opportunity to learn at a dynamic children’s hospital with a well-respected medical school and a broad-based patient population.

Learn About Our Fellowship Program


GettyImages-713768491-316x210.jpgDavid Loeb, MD, PhD and Dan Weiser, MD run translational research laboratories aimed at developing new treatments for children with solid tumors such as osteosarcoma, Ewing sarcoma, and neuroblastoma. Deepa Manwani, MD is an internationally known leader in clinical research aimed at improving the lives of children with sickle cell disease. Outstanding advancements in these areas of research are at the heart of the leading-edge treatment our division provides.