OI Infusion partners with neurologists to provide comprehensive infusion therapy services in their offices, ensuring the best standard of care for their patients. We treat a number of conditions and diseases, including Multiple Sclerosis (MS), Paroxysmal Nocturnal Hemoglobinuria (PNH), Neuromyelitis Optica Spectrum Disorder (NMOSD), and Myasthenia Gravis (MG) patients.