Set Your Location
Setting your location helps us to show you nearby providers and locations based on your healthcare needs.
For the latest on vaccines, testing and visitor policies, visit our COVID-19 Information Hub. Masks are still required in health care settings in Washington state. Please be prepared to mask up before entering our facilities.
My Navigator Patient Portal
Home > Find a Doctor > Find a Doctor Profile
12040 NE 128th Street, Suite Silver 1600
Board Certified in Medical OncologyBoard Certified in HematologyBoard Certified in Internal Medicine
Dr. Carol van Haelst is a fellowship trained hematologist and medical oncologist with more than 20 years of clinical experience. She is also a Clinical Assistant Professor of Medicine at the University of Washington. Dr. van Haelst treats patients exclusively at the Halvorson Cancer Center.
Special interest in treating women with breast cancer. Dr. van Haelst also cares for patients with benign and malignant blood disorders, gynecologic and gastrointestinal cancers.
A diagnosis of cancer presents you with complex decisions. I feel very privileged to be able to help guide and inform you, as we decide together, on the best approach using the most current knowledge and experience available. Although my goal for you is to provide the greatest chance for cure or long lasting remission, I also value the importance of minimizing the long-term impact of therapy on your well-being.
University of Louvain | Brussels, Belgium
Waterbury Hospital | Waterbury, CT
Boston City Hospital (hematology) | Boston, MA