Dr. William W. Mac Laughlin was born in Westchester County, New York. He received his B. S. degree in Psychology from the State University of New York at Binghamton and his M.D. degree from the New York Medical College. He completed his internship and residency in Internal Medicine at the Eastern Virginia Graduate School of Medicine. In June 1987 Dr. Mac Laughlin completed his fellowship in Hematology/Oncology from Columbia-Presbyterian Medical Center in New York City. He is a member of the American Society of Clinical Oncology and a Fellow of the American College of Physicians. Areas of expertise include bleeding and coagulation disorders, benign hematology, and medical treatment of malignancy. Dr. Mac Laughlin is board certified in Internal Medicine, Hematology, and Medical Oncology.