Staff A-Z

We have a passionate and committed staff dedicated to caring for the children at Great Ormond Street Hospital. To find out more about a member of staff, their clinical specialty or to contact them, please use the search below.

Gwynneth Down

Dr Gwynneth Down is a Consultant Family Psychotherapist. She is the Head of Family Psychotherapy across the Department of Child and Adolescent Mental Health and Psychosocial Services.

Helen Ritzema

Dr Helen Ritzema is a Consultant Child and Adolescent Psychotherapist within the Parenting and Child Service in the Department of Child and Adolescent Mental Health at Great Ormond Street Hospital. She has worked at GOSH since 2013. 

Frankie Zimmerman

Frankie Zimmerman is a Systemic/Family Therapist. She is working across both the Attachment and Trauma team and the Child Care Consultation team, both of which are in the Parenting and Child team (PAC).

Marta Neil

Marta Neil is a highly specialist child and adolescent psychotherapist within the Parenting and Child Service in the Department of Child and Adolescent Mental Health at Great Ormond Street Hospital.