Multiple Sclerosis Research Institute
Jeffrey I. Greenstein, M.D., President
Penn Treaty Park Place
1341 N. Delaware Ave Suite 213
Philadelphia PA 19125
Please Note: The Multiple Sclerosis Research Institute is separate from Dr Greenstein's private practice, Greenstein Neurology.
If you are interested in contacting his office for medical appointments, you should call: 267-597-3830 (Office).
The address for Greenstein Neurology is Suite 212 in the same building as the MSRI.
Message from Dr. Greenstein
Curing MS is my life’s work. As you know, MS not only changes the lives of those affected by it, but it also touches the lives of their families and friends. My mission in founding the Multiple Sclerosis Research Institute (“MSRI”) is to FIND the cause, STOP the progression and CURE the disease so that those with MS, as well as future generations, can enjoy a life free from its symptoms.