Dr. Amy D. Tiersten

Katherine Crew is an Oncologist in New York, New York. Dr. Crew is rated as a Distinguished provider by MediFind in the treatment of HER2 Negative Breast Cancer. Her top areas of expertise are Breast Cancer, Inflammatory Breast Cancer, Angiosarcoma, Paget Disease of the Breast, and Salpingo-Oophorectomy.

Stephanie Blank is a Gynecologic Oncologist and an Oncologist in New York, New York. Dr. Blank is rated as a Distinguished provider by MediFind in the treatment of HER2 Negative Breast Cancer. Her top areas of expertise are Malignant Mixed Mullerian Tumor, Endometrial Cancer, Li-Fraumeni Syndrome, Bladder Reconstruction, and Hysterectomy.

Dr. Dan Costin is Director of the White Plains Hospital Center for Cancer Care. He has been practicing medical oncology and hematology in Westchester since 1993. He received his B.S. in biochemistry at the University of California in Los Angeles and his medical degree at the University of California in San Francisco. He completed his internal medicine residency at Beth Israel Hospital in Boston in 1990, his fellowship in medical oncology at the National Cancer Institute in Bethesda in 1991, and his fellowship in hematology at New York University in 1993. He has been an attending physician at White Plains Hospital since 1993 and served as section chief of the department of Hematology-Oncology from 1999 to 2007. Dr. Costin is rated as a Distinguished provider by MediFind in the treatment of HER2 Negative Breast Cancer. His top areas of expertise are Paget Disease of the Breast, Chondrosarcoma, Osteosarcoma, and Angiosarcoma.