Dr. Jain received an M.D. from the All-India Institute of Medical Sciences in New Delhi, India, in 1982. He completed training in internal medicine at Cleveland Clinic Foundation in Ohio in 1987 and a fellowship in medical oncology and hematology at the National Cancer Institute, National Institutes of Health in Maryland, 1989. From 1990 to 1993, Dr. Jain was involved in clinical and laboratory research on the treatment of lymphomas at the National Cancer Institute.