Our team

Marie Dahl


Marie Dahl, MA is a humanitarian professional with 13 years of experience in the humanitarian sector, with a core focus on children and youth‘s rights to protection, education, mental health and psychosocial wellbeing. Marie’s academic background includes a BA in International Social Work and a MA in International Humanitarian Action. Marie brings field experience from across Asia, the Middle East and Africa on humanitarian response, interagency coordination, capacity building, strategy and advocacy.  

Dan Kirk Biswas

Senior MHPSS Technical Advisor

Dan Kirk-Biswas, MSc, is a public health specialist with focus on mental health and psychosocial support for children and youth. Dan’s experience includes working 10 years in Greece where he co-founded and led a NGO supporting unaccompanied children and refugee teenagers through protection, education, accommodation, and integration programs. Dan has strong experience and interest in bridging research and practice, and has led projects on child protection, education, and mental health and psychosocial wellbeing in collaboration with UC Berkeley, MIT, and the London School of Hygiene & Tropical Medicine.

Kate Harris

Programmes Advisor

Kate Harris, MSc is a project management generalist with a bachelor’s degree in law and psychology, and a master’s degree in global studies (migration). Kate has provided project support across the legal, humanitarian, and educational sectors in Australia, Mexico, Sweden, and Denmark, as well as spending some time as a teacher at an International School in Peru and volunteering with refugee programmes. Kate is motivated to ensure programmes are run efficiently so that MHPSS technical staff can dedicate their expertise to promote mental health and wellbeing for children and families. In her current role, Kate oversees The MHPSS Collaborative’s portfolio and budgets, guides the project & operations team, and manages the Danida and UNICEF strategic partnership agreements. 

Louise Juul Hansen

Advocacy and Communications Advisor

Louise Juul Hansen (she/her), MA is an advocacy and communications specialist with a master’s degree in media studies from the University of Copenhagen. Louise has worked with advocacy and communication in the field of MHPSS supporting both communication, advocacy and development of training material, handbooks and guidelines for more than 10 years. She has a special expertise in dissemination and communication of EU funded research projects.  

At the MHPSS, Louise advises on advocacy and communications for The Collaborative and its projects. She leads the communications and dissemination work for the REFUGE-ED project.

Victor Ugo

MHPSS and Youth Engagement Advisor

Dr. Victor Ugo, MD is the founder of Nigeria’s and one of Africa’s biggest youth-led and user-led youth mental health network, Mentally Aware Nigeria Initiative (MANI). With an MSc in Global Mental Health from Kings College London and the London School of Hygiene and Tropical Medicine, Victor has been at the forefront of elevating the global discourse on youth mental health and is passionate about conversations regarding meaningful engagement and participation of children and young people at all levels of programming, research and advocacy in mental health. 

At The MHPSS Collaborative, Victor leads the youth engagement portfolio. 

Deepali Pavagadhi

MHPSS Specialist

Deepali Pavagadhi (she/her), MSc is a mental health researcher with extensive experience in qualitative and quantitative research in low- and middle-income contexts, including India, Vietnam, and Nigeria. At the Collaborative, she is currently leading a research study that seeks to understand the well-being of children with disabilities. She is also supporting the development and evaluation of a global child and family MHPSS course for frontline workers in humanitarian settings. She has a M.Sc. in Psychology and Neuroscience of Mental Health from King’s College London and is passionate about strengthening evidence and action on social determinants of mental health.


Karlo Dukic

Programmes Officer

Karlo Dukic, MSc, has more than three years of experience at the intersection of humanitarian and development programming in development consultancy, INGO, and the public and private sectors. Karlo has worked on several assignments in Syria, Lebanon, Turkey, Yemen, Nepal, Denmark, and Croatia focusing on livelihoods, food security, nutrition, education, and MHPSS. Karlo holds BA in International Relations and Diplomacy from the Dag Hammarskjöld University College in Zagreb and an MSc in Global Development from the University of Copenhagen. Karlo is currently supporting the development of the child and family global course for community workers in emergency settings, as well asthe  joint Ukraine response in child and family MHPSS for national and international agencies. 

Catherine Wambui

Programmes Officer

Catherine Wambui (she/her) holds an MSc and a BA in Social Work from University College Absalon, along with an MA in Global Studies and International Development from Roskilde University. She has extensive experience supporting vulnerable populations, working with children, youth, families, and refugees in both public and private sectors. Catherine’s work spans national and international health strategies, emergency responses, and development projects. She is passionate about human rights and community inclusion, particularly for marginalized groups. At The MHPSS Collaboratives, Catherine is the Programmes Officer, overseeing administrative project management, including project development, portfolio management, and budget control in close collaboration with the team.

Omar Al Sayed

Communication & Project Officer

Omar Al Sayed is a humanitarian professional with experience working on the intersection of Arts and Humanities. For over five years from a total of ten years of personal development, Omar has built a solid background in communications. On the flip side, Omar has a robust background in youth outreach and mobilization, engaging in projects spanning topics from child protection to fostering youth participation in local societies, notably in Lebanon, Greece and Denmark.