0 Need a PET specialist? The Collinson Foundation for Patulous Eustachian Tube offers a provider directory to help you find clinicians familiar with PET symptoms and treatment options. š Find a provider: CFPET Provider Directory 0 comments Ā· 1d ago Ā· by Collinson Foundation for Patulous Eustachian Tube #ent#findaprovider#otolaryngology