Staff Team


Sarah Zadik
Co-Founder & Head of Operations

For more than a decade,

Sarah has worked to support vulnerable people

in the asylum process and those with insecure immigration status. In 2017, she co-founded Amma Birth Companions. 

As Head of Operations, Sarah oversees all volunteer activities and casework. She is responsible for ensuring the clients we work with receive safe, appropriate, and trauma enhanced support. 

Sarah also leads our monitoring and evaluation activities, helping to ensure Amma is achieving its mission and outcomes. 


Helen Sheriff
Perinatal Services Manager

Helen initially got involved with Amma as a volunteer birth companion and quickly became an integral part of the team. Her strong management skills and experience as a birth companion led to Helen becoming our Perinatal Services Manager.


Before joining Amma, Helen owned a sales and letting business for 13 years. Previously, she worked in the retail, banking, and finance sectors.


Helen contributes extensive experience in training and staff development, as well as valuable expertise in GDPR and compliance issues.


Abigail Stein
Fundraising and Marketing Manager

Abigail has extensive experience in the third sector. She previously worked for ChildLine and spent twelve years at Glasgow Children’s Hospital Charity, where she was part of the management team.


Abigail has years of experience in corporate events and fundraising and brings strong project and people management skills to the Amma team.


She is a qualified mindful hypnobirthing practitioner and a trainee birth and postnatal doula.


Amanda Purdie

Head of Strategy & Public Affairs

Amanda brings over a decade of experience in the not-for-profit sector to her role as Head of Strategy & Public Affairs.


Born in Canada, Amanda has worked for several charitable organisations in both the UK and abroad. Prior to joining Amma, she served as the Director of Marketing for a large national charity in Canada.

Amanda is responsible for shaping Amma's strategic priorities and leveraging our expertise to advocate for systemic change. She also leads all fundraising and marketing activities.


Tariqua Gorrissen 

Postnatal Services Manager

Tariqua has more than 25 years’ experience of working with non-profit organisations, where she supported asylum-seeking minors, undocumented migrants, and survivors of trafficking. Over the years, her roles have included crisis advisor, holistic therapist, supervisor, and doula. 


Tariqua has extensive knowledge of child protection matters and domestic violence issues.


As a full-spectrum doula, she has supported over 300 births and been a source of strength for parents navigating infertility and baby loss.



Karen Phillips
Team Administrator

Karen joins Team Amma from the British Red Cross Refugee Service, where she built up expertise in providing advice, support, and advocacy to people in crisis as a result of their migration status. 

Karen has a wealth of understanding of the asylum process and the barriers faced by people within it. She has worked with a wide range of vulnerable groups and believes that people have a right to safety, security and to realise their potential no matter who


Christelle Boten
Team Administrator

Birth and Postnatal Companions

Our dedicated team of volunteer companions are trained to support women throughout pregnancy, birth, and the postnatal period.

Together, they form a close-knit, compassionate and diverse group of individuals—each with a shared desire to help our clients achieve the best birth experience possible. 


Many of our birth and postnatal companions originate from countries outside of the UK and are able to offer culturally-appropriate support in a wide array of languages that includes Spanish, Polish, Russian, Arabic, Kurdish (Sorani), Mandarin, Ibo, Yoruba and more. 



Each one of our birth companions is overseen by a mentor. Our mentors have significant experience of supporting women through pregnancy and birth, whether that be as a midwife, doula or NCT practitioner. They are there to offer professional guidance and support and to ensure best practice. Our mentors also play an important role in educating birth companions through regular group training sessions. 

Group Supervisor

Group Supervisor


Satinder Panesar

Satinder is a Psychotherapist, Clinical Supervisor and Coach with over twenty-five years of working in the NHS, third sector, education and private sector.


She works from a integrative perspective - working with Person Centred, CBT or Attachment modalities to work uniquely with each client.

Her areas of specialism are working with both adults and young people who have experienced: Trauma, Tradition & Culture - Domestic Violence, Rape & Sexual Assault, Child Sexual Abuse, Honour Based Violence, Forced Marriage, Sexual Health Concerns, Pre & Post Termination. As a Clinical Supervisor she also works with young people in school settings.

Satinder is a registered accredited member of BACP.