The MS Comprehensive Care Center is proud to be certified by the National Multiple Sclerosis Society (NMSS.org ). Directed by Dr. Jeffrey L. Gross, MD and with the assistance of Joseph Guzman RN, BSN the MS center offers a vast array of diagnostic services, treatment support including infusion therapy and access to an experienced MS medical team at all times. Partnering with our research division, the MS center has participated in the development of some of the newest, most effective treatments for MS. The MS Center is dedicated to delivering the most advanced MS treatment and management to the patients it serves..