Dr. Roger P. Feldman is a psychiatrist in Valley Stream, New York and is affiliated with St. John's Episcopal Hospital-South Shore. He received his medical degree from University of California, Irvine, School of Medicine and has been in practice for more than 20 years. Dr. Roger P. Feldman has expertise in treating anxiety disorders, among other conditions - see all areas of expertise. Dr. Roger P. Feldman accepts Medicare - see other insurance plans accepted.