Dr. Wallace Chan, MD, is a highly accomplished hematologist and oncologist based in Greenvale, NY, bringing over 24 years of extensive experience in the medical field. Specializing in Hematology and Medical Oncology, he is certified by the American Board of Internal Medicine. Dr. Chan excels in treating a wide range of conditions, particularly acute and chronic leukemias, pancreatic and gastrointestinal neoplasms, and various cancers, including lung, breast, prostate, and colorectal cancers....