Global Child Mental Health Initiative

Our Global Team

Christina M. Cruz, MD, EdM

Co-Principal Investigator

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Dr. Cruz is an Assistant Professor of Child and Adolescent Psychiatry and Global Mental Health at the UNC School of Medicine. A Harvard-trained MD and EdM, she leads the Global Child Mental Health Collaborative. Her award-winning research focuses on school-based mental health interventions, supported by the Doris Duke Foundation and the NIH

Madeline Farber, PhD

Director, Tealeaf North Carolina

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A Licensed Psychologist specializing in mental health equity and brain development, Dr. Farber leads the Tealeaf NC initiative. She earned her Ph.D. from Duke University and has published extensively on traumatic stress, anxiety, and the “politics of care” in clinical practice.

Keerthana Gotur

Research Assistant

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An Honors Carolina Laureate with a B.S. in Biology from UNC, Keerthana is currently pursuing a Master of Biomedical Sciences at Duke University while supporting research for the Collaborative

Laura-Lee Crifasi

Research Assistant

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Laura-Lee supports both the Collaborative and the UPSIDE Team at the FPG Child Development Institute. Their research focuses on youth psychopathology, gender development, and mental health interventions

Broadleaf unlocks human potential through community-led innovations in health and education.  We partner with children, families, and schools in the Eastern Himalayas to develop innovative, data-driven programs that improve educational outcomes and maximize well-being. We believe access to health knowledge and educational opportunity empowers communities to break down barriers to growth and development so every individual can thrive. We work at the intersection of health and education.

Michael  Matergia, MD, FAAFP

Co-Principal Investigator

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Executive Director and Co-Founder of Broadleaf, Dr. Matergia is a Harvard-educated physician focused on lay-fieldworker-led health systems. He designs the community-based care models at the heart of this collaborative.

Darjeeling Ladenla Road Prerna (DLR Prerna) believes in a world that sees the need to live as one family where the environment is preserved and protected, where conscious efforts are made to remove unjust structures while striving to build a just and humane society. Our mission is to build sustainable human communities in the Darjeeling hills and the adjoining area by promoting peoples participation, gender equality and living in harmony with the environment.

Priscilla Giri, MSW

Co-Principal Investigator; Programme Administrator

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Priscilla leads the Tealeaf Mansik Swastha program in Darjeeling, India. With a Master’s in Psychiatric Social Work and training in Narrative Therapy, she has spent over eight years implementing school-based mental health programs in rural communities.

Surekha Bhattarai, MSW

Project Officer

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Surekha provides direct mental health support to children in rural Darjeeling. She specializes in training school principals and teachers to recognize and support child mental health needs, holding an MSW focused on Women and Children.

Arpana Thapa

Project Officer

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Arpana works directly with low-cost private schools to implement Tealeaf interventions. She brings extensive experience in community counseling and holds a Master’s in Political Science.

Molly Lamb, PhD

Epidemiologist; Co-Investigator

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Expert in infectious disease and childhood obesity; former CDC Intelligence Officer focusing on resource-poor settings.

Megan Cherewick, PhD, MPH

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Expert in risk and resilience during humanitarian emergencies, specializing in psychosocial consequences of adversity.

Debarati Sen, PhD

Co-Investigator

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Interdisciplinary scholar focusing on gender justice and sustainability in the Darjeeling tea estates.

Ernesto R. Gregorio, Jr. RMT, MPH, PhD

Lead Investigator, Philippines

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Dr. Gregorio is Associate Professor and Chair of the Department of Health Promotion and Education at UP Manila. With 15 years of experience in health policy and adolescent mental health, he oversees the collaborative’s health leadership and governance initiatives in the region.

Crystal Amiel M. Estrada, RMT, MPH, PhD

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An expert in environmental and occupational health, Dr. Estrada’s research focuses on mental health literacy and school-based health policy. She earned her PhD from the University of the Ryukyus, Japan, where she received the University President’s Award.

Jose Pablo E. Castillo

Program Coordinator, Tealeaf Philippines

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Jose coordinates field research and operations for Tealeaf in the Philippines. A Magna Cum Laude graduate in Public Health from UP Manila, he focuses on improving health outcomes for underserved Filipino communities.

Marian Danille C. Santillan

Program Coordinator, Tealeaf Philippines

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Marian earned a Bachelor of Science in Public Health degree with cum laude honors from the University of the Philippines Manila. She has worked with international collaborations on research projects with topics focused on school health and is interested in work that enables communities.

Adrienne C. Reyes

Research Associate, Tealeaf Philippines

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Adrienne is a Research Associate for Tealeaf, Philippines. She holds a Bachelor of Science in Public Health from the University of the Philippines Manila, where she graduated Magna Cum Laude.

Zyralie Lotivio – Bedural, PhD

Partner, Philippines

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Dr. Bedural is a specialist in educational psychology and curriculum development. Her work focuses on the intersection of teacher training and mental health support within school systems. She plays a vital role in adapting the Tealeaf intervention for local contexts, ensuring that pedagogical strategies are both culturally sensitive and evidence-based. Dr. Bedural holds a PhD in Education and is dedicated to empowering educators as frontline mental health advocates.

Darwin Rungduin, PhD

Partner, Philippines

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Dr. Rungduin is a prominent Filipino psychologist and academic leader specializing in clinical and developmental psychology. With extensive experience in psychometrics and behavioral research, he provides strategic oversight on the measurement and evaluation of child mental health outcomes. He has served in key leadership roles within the Psychological Association of the Philippines (PAP) and is a passionate advocate for developing sustainable, community-led mental health frameworks in low-resource settings.