Dr. Siting Stephen Chen, MD

Dr. Siting Chen is an oncologist and hematologist who brings more than four decades of medical expertise to cancer and blood disorder care. He earned his medical degree from Tongji Medical University and completed his residency training at the University of Washington School of Medicine. With 41 years of dedicated experience in oncology and hematology, Dr. Chen has built extensive knowledge in treating complex cancer cases and blood-related conditions. He is fluent in both English and Spanish, allowing him to serve diverse patient communities.

Dr. Chen practices at Kaiser Permanente Moanalua Medical Center and Providence Saint Mary Medical Center, with locations in Walla Walla, Washington, and Kailua, Hawaii. His clinical focus includes treating polycythemia and various forms of prostate cancer, including advanced and metastatic cases. He performs comprehensive diagnostic procedures such as complete blood counts, CT scans, and iron level testing to provide thorough patient …evaluations. Patients have given him an average rating of 4.7 out of 5 stars, reflecting their confidence in his compassionate and skilled care.