Dr. Peter Merkel,University of Pennsylvania, 8th Floor Penn Tower, 3400 Spruce Street, Philadelphia, PA 19104, Phone: 215-614-4401, Fax: 215-614-4402

Principle Investigator of The Vasculitis Patient Powered Research Network.
The VPPRN is a partnership of The Vasculitis Clinical Research Consortium and The Vasculitis Foundation