John J. Loscalzo M.D. grew up on Long Island and graduated from Cornell University. He earned his medical degree at New York Medical College and trained at Memorial Sloan Kettering in Manhattan and North Shore University Hospital in Manhasset.
While a resident he published articles on advanced directives and case studies. Dr. Loscalzo served as a full time attending at North Shore University Hospital as a Hematologist and Oncologist. He performed bone marrow transplants and numerous bone marrow harvests in the operating room. He also served as the principle investigator in multiple clinical trails and specialized in genitourinary cancers.
Dr. Loscalzo is currently Chief of Hematology Oncology at Southside Hospital and is board certified in Hematology and Medical Oncology.