Dr. Robert Davisson Bigler, MD

Dr. Robert Bigler is a board-certified oncologist with additional training in internal medicine who brings nearly five decades of expertise to cancer care. He earned his medical degree from Warren Alpert Medical School of Brown University and completed his residency at New York Presbyterian Hospital. With 49 years of dedicated experience treating cancer patients, Dr. Bigler has developed deep expertise in complex blood disorders and solid tumors. He is fluent in both English and Chinese, enabling him to serve diverse patient communities.

Dr. Bigler practices at multiple locations across Washington state, including Longview, Puyallup, Olympia, and Vancouver. His clinical focus includes treating blood cancers such as chronic myeloid leukemia and myeloproliferative neoplasms, as well as colorectal cancer. He regularly performs essential diagnostic tests like complete blood counts and metabolic panels to monitor patient health throughout treatment. Patients consistently rate Dr. Bigler …highly for his care, giving him a 5.0 average rating.