The Montana Orthopedic Society Inc, identified by EIN 32-0220669, is a nonprofit organization dedicated to serving the interests of orthopedic surgeons in Montana and surrounding areas. With an operating budget of $33.6K and total revenue of $60.7K for the filing year 2018, the organization focuses on the interchange of medical knowledge related to orthopedic surgery while keeping its members informed about issues affecting patient care. Notably, it appears to rely on a single unknown funder for a substantial portion of its revenue, which may exceed 50%.