Chen, Helen K, M.D.
Radiation Oncology

City of Hope

209 Fair Oaks Ave
Pasadena CA 91030
Phone: 626-316-1488
Fax: (626) 799-2889
Radiation treatment of breast cancer, prostate cancer, brain tumors, lung cancer, rectal cancer, esophageal cancer, stomach and pancreatic cancer, gynecologic cancer, head and neck cancers, sarcomas,