Vivo Infusion® - Syosset is a Joint Commission-accredited infusion center located at 175 Jericho Turnpike, STE 312, Syosset, NY 11791. We provide physician-prescribed IV therapy-also known as infusion therapy-for chronic conditions including asthma, Crohn's disease, ulcerative colitis, multiple sclerosis (MS), rheumatoid arthritis (RA), and thyroid eye disease.