Montana: Medical oncologist/hematologist. Montana Cancer Specialist are seeing a BC/BE hematologist oncologist for our Missoula Montana office. Montana Cancer Specialist is an independent group consisting of seven hematology/oncology certified physicians who serve western Montana. Missoula is the medical hub of western Montana and has long had a strong medical community. Missoula is home of the University of Montana and is highly regarded for its quality of life. A four day work week, easy call coverage and excellent compensation allow for optimal worklife balance.