Bio: Sergio was born in New York in 1971 and raised in Rome, Italy. His mother, Primarosa Cesarini Sforza is an italian painter, his father Joseph Kurhajec an american sculptor. Raised  with an appreciation for art, Sergio went on to study at the Accademia delle Belle Arti in Rome, exhibited at various fine art galleries and worked at CineCitta' as an assistant DP. Later on he came back to his native NYC to study at the International Center of Photography and to assist with fashion photographers such as Diego Uchitel, Carter Smith, Kevin Aucoin and Christopher Micaud. 
 
Sergio has been photographing professionally since 2002 and has worked with both editorial and advertising clients.

Sergio，1971年出生在纽约，在意大利被抚养长大。他的母亲Primarosa Cesarini Sforza是意大利画家，父亲Joseph Kurhajec是美国雕刻家，在艺术氛围浓厚的家庭环境中长大，Sergio进入罗马Accademia delle Belle Arti学习，他的作品被不同的艺术画廊展出，同时期的工作是CineCitta的DP助理。之后，他回到出生地纽约，进入International Center of Photography学习，并成为众多知名时尚摄影师助理，其中包括Diego Uchitel、Carter Smith、Kevin Aucoin和 Christopher Micaud。

2002年，Sergio开始自己的独立摄影生涯，拥有杂志及广告客户。