MSOS Memberships


Regular Membership (MSOS)

All Montana-licensed physicians who are certified or eligible to be certified in medical oncology or hematology, 

or a clinical interest and/or practice pertaining to cancer patients


Associate Membership (MSOS)

Allied healthcare professionals including, but not limited to, registered nurses, nurse practitioners, physician assistants, pharmacists, cancer registrars, administrators, managers, social workers, or other healthcare professionals.

Retired (MSOS)

Physician eligible to be a Regular member but who no longer practices oncology or hematology in Montana.