ACNEM (Australasian College of Nutritional and Environmental Medicine) is a post-graduate medical college established in the early 1980s. It is independent of all governments, government agencies and other organisations and relies on no other body for funding. It is a non-profit organisation, funded from membership fees, subscriptions, courses and other programs, book sales and donations. The College is set up as an incorporated association.

Full Membership is open to all registered medical doctors. Associate membership is available to registered health providers with tertiary degrees, such as pharmacists, chiropractors, psychologists and registered nurses.The College conducts post-graduate Courses and workshops for medical doctors in the application of the principles of Nutritional and Environmental Medicine. The intensive, residential course can be taken in isolation or as an entry into the College's Fellowship Program.

ACNEM also convenes public meetings at which medical nutritional experts speak on all aspects of nutritional medicine.