James Lasker is an Oncologist and a Hematologist in Vero Beach, Florida. Dr. Lasker has been practicing medicine for over 45 years is highly rated in 11 conditions, according to our data. His top areas of expertise are Polycythemia Vera, Childhood Iron Deficiency Anemia, Lung Cancer, and Pleuropulmonary Blastoma. Dr. Lasker is currently accepting new patients.