In 1993, she made her concert début with the Berliner Philharmoniker. In 2006 she performed for Pope Benedict XVI at the former Nazi concentration camp Auschwitz-Birkenau. Later engagements include a tribute concert at London's National Gallery in honour of Dame Myra Hess's War Memorial Concerts and an appearance at the Sagra Musicale Malatestiana Festival in 2010. Haendel's violin was a Stradivarius of 1699. Haendel had lived in Miami, Florida, for many years and was actively involved in the Miami International Piano Festival.