About Sergio JimenezSergio A. Jimenez, M.D., will deliver the keynote closing address on "Updates in Scleroderma Research and Treatment" at the National Conference. A rheumatologist, Dr. Jimenez is the director of the Division of Rheumatology at Thomas Jefferson Hospital and professor of rheumatology at the Jefferson Medical College. He has been in practice for 35 years. |