Speakers

Professional headshot of Nelzair Vianna, Public Health Researcher at Fiocruz and speaker at the 3rd WCTCIM event.
Nelzair Vianna
Researcher in Public Health
Nelzair Vianna is a Public Health Researcher at Fiocruz, focusing on planetary health, climate change, and air pollution. With a PhD from the University of São Paulo, her work investigates the intersection of environmental factors and community health, particularly in vulnerable areas.
A professional headshot of José Ruguê, specialist in Ayurveda and Intensive Medicine, featured as a speaker at the WCTCIM.
José Ruguê
Specialist in Intensive Medicine & Ayurveda, Master in Public Health, Professor & Acharya
José Ruguê is a distinguished physician with specializations in Intensive Medicine and Ayurveda, and a Master in Public Health. As an Acharya, he integrates deep traditional knowledge from Sanātana Dharma with modern medicine, leading global educational initiatives and research programs.
A professional headshot of Verônica Abdala, a Master in Information Science from PAHO/BIREME, attending the 3rd WCTCIM.
Verônica Abdala
Master in Information Science, Manager at PAHO/WHO/BIREME
Verônica Abdala is a Master in Information Science and a manager at BIREME, a PAHO/WHO Specialized Center. She coordinates technical cooperation projects, such as the Virtual Health Library (VHL), to facilitate evidence access in LA&C, focusing on knowledge translation tools like evidence maps.
A professional headshot of Lucas Pacheco, a Brazilian medical doctor and homeopathy specialist participating in the 3rd WCTCIM.
Lucas Pacheco
Medical Doctor, Specialist in Homeopathy, and Educator
Lucas Pacheco is a distinguished Brazilian medical doctor and homeopathy specialist. He is the Coordinator of the Postgraduate Program in Homeopathy at Plenitude Educação and a committee member at CABSIN. With past leadership roles, he is a dedicated educator, author, and advocate for homeopathy.
Professional headshot of Nilo Gardin, MD, a speaker at the 3rd WCTCIM, specialist in Anthroposophic Medicine.
Nilo Gardin
MD, Specialist in Internal Medicine, Hematology, Anthroposophic Medicine, and Homeopathy
Nilo Gardin, MD, is a specialist in Internal Medicine and Hematology with postgraduate training in Homeopathy and Anthroposophic Medicine. A member of CABSIN, he is a key educator for the ABMA and has 27 years of experience with mistletoe therapy, authoring over 30 publications.
Headshot of Ori Shwarzman, psychiatrist and founder of Gye Nyame Mobile Clinics. He is presented as a speaker at the 3rd WCTCIM.
Ori Shwarzman
Psychiatrist, Founder of Gye Nyame Mobile Clinics, and University Lecturer
Ori Shwarzman is a psychiatrist and the founder of Gye Nyame Mobile Clinics in Ghana. He is also a lecturer at Ben Gurion University, Israel. His work focuses on providing accessible, culturally sensitive, community-based mental healthcare in underserved regions of West Africa.
Professional headshot of Mohammed S. Abdallah, a Tanzanian pediatrician specializing in integrative child health care.
Mohammed S. Abdallah
MD, MMed (Pediatrics & Child Health), Head of Pediatrics, Bombo Regional Referral Hospital
Dr. Mohammed S. Abdallah leads Pediatric Services at Bombo Regional Referral Hospital in Tanzania. He pioneers integrative approaches in under-resourced settings, bridging evidence-based traditional health practices with modern medicine to improve child health outcomes and expand care access.
Headshot of Rhiannon Lewis, a clinical aromatherapist and speaker at the 3rd WCTCIM, with a professional and friendly demeanor.
Rhiannon Lewis
Director, Essential Oil Resource Consultants & International Clinical Aromatherapy Network
Rhiannon Lewis is a distinguished clinical aromatherapist, educator, and author dedicated to integrating evidence-based aromatherapy into global clinical settings. As director of Essential Oil Resource Consultants and founder of the International Clinical Aromatherapy Network, she connects professionals worldwide.
Professional headshot of Shiu-Lin Tsai, an Associate Professor of Pediatrics at Columbia University and speaker at the WCTCIM.
Shiu-Lin Tsai
Associate Professor of Pediatrics, Columbia University; Co-Chair, Climate Collaborative
Shiu-Lin Tsai is an Associate Professor of Pediatrics at Columbia University, pioneering the use of integrative medicine in emergency settings. As Chair of the AAP Section on Integrative Medicine, she champions non-pharmacological therapies and addresses climate change's impact on child health.
Professional headshot of Dr. Iva Lloyd, CEO of the World Naturopathic Federation, speaker at the 3rd WCTCIM congress.
Iva Lloyd
CEO, World Naturopathic Federation; Naturopathic Doctor
Dr. Iva Lloyd is the CEO of the World Naturopathic Federation. A practicing naturopathic doctor since 2002, she is a global leader in TCIH, having participated in seven WHO working groups. She is also a recognized author, researcher, and advocate for evidence-based naturopathy.