Dr. Tony Cheung, MD, is a highly experienced hematologist and medical oncologist with over 48 years of practice, specializing in the diagnosis and treatment of a wide range of cancers and blood disorders, including breast cancer, lung cancer, lymphoma, leukemia, and multiple myeloma. He is affiliated with multiple hospitals including Mercy Hospital-Rockville Centre, St. Francis Hospital and Heart Center, Long Island Jewish Medical Center, and North Shore University Hospital. Dr....