Chris O' Sullivan is the team leader of the long-term mental health conditions service at Crest called Evolve. 

Crest is an independent charity established in Waltham Forest in 1972.

The charity helps rehabilitate people with mental health problems back into society and works closely with Waltham Forest Clinical Commissioning Group (CCG) who fund the Evolve project. 

She has over 20 years experience in working with people with severe and enduring mental illness, such as schizophrenia, bipolar disorder, eating disorders, OCD, depression and personality disorders.