Dr. Kelly W. Fitzpatrick

Jonathan Kolitz, MD, FACP, is Professor of Medicine at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. An expert in malignant hematology, he is the System Head for Malignant Hematology for the Northwell Health Cancer Institute where he guides the clinical care and research activities of faculty and fellows. Board certified in Internal Medicine, Hematology and Medical Oncology, Dr. Kolitz has been a member of the Leukemia Core Committee of the CALGB/Alliance since 1993. He has focused on the development, conduct and publication of innovative clinical trials for the treatment of hematologic malignancies, especially acute leukemia. He has been principal investigator for numerous novel drug trials and has been involved in multiple national and international collaborations, leading to over 200 publications. As an attending physician at the Monter Cancer Center, Dr. Kolitz focuses on providing compassionate, personalized, evidence-based care. Dr. Kolitz earned his medical degree from the Yale University School of Medicine. He trained in Internal Medicine at North Shore University Hospital and Hematology and Medical Oncology at Memorial Sloan-Kettering Cancer Center. Dr. Kolitz is an active member of the American Society of Hematology, American Society of Clinical Oncology and the American College of Physicians. Dr. Kolitz is highly rated in 48 conditions, according to our data. His clinical expertise encompasses Leukemia, Chronic B-Cell Leukemia (CBCL), Acute Myeloid Leukemia (AML), Chronic Lymphocytic Leukemia (CLL), and Bone Marrow Aspiration. Dr. Kolitz is board certified in American Board Of Internal Medicine/Medical Oncology, American Board Of Internal Medicine, and American Board Of Internal Medicine/Hematology. Dr. Kolitz is currently accepting new patients.

Steven Horwitz is a Hematologist and an Oncologist practicing medicine in New York, New York. Dr. Horwitz is highly rated in 34 conditions, according to our data. His clinical expertise encompasses Peripheral T-Cell Lymphoma, T-Cell Lymphoma, Non-Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Horwitz is currently accepting new patients.

Giuseppe Giaccone is a Hematologist Oncology specialist and an Oncologist practicing medicine in Flushing, New York. Dr. Giaccone is highly rated in 12 conditions, according to our data. His clinical expertise encompasses Thymic Epithelial Tumor, Lung Cancer, Small Cell Lung Cancer (SCLC), Non-Small Cell Lung Cancer (NSCLC), and Tissue Biopsy.