Speakers

Professional headshot of Sangyoung Ahn, a WHO technical officer, KMD, and speaker at the 3rd WCTCIM, shown in a formal setting.
Sangyoung Ahn
Technical Officer, World Health Organization (WHO); Korean Medicine Doctor (KMD), PhD
Dr. Sangyoung Ahn, a Technical Officer at the WHO, is a key figure in global TCIM policy. He shapes international standards through his work on the WHO Traditional Medicine Strategy 2025–2034, ICD-11, and the global TCIM survey, advancing evidence-based integration into health systems.
Stephan Baumgartner, a professor focused on homeopathic and anthroposophic medicine research, in a professional portrait.
Stephan Baumgartner
Professor in Complementary & Integrative Medicine Research
Prof. Dr. Stephan Baumgartner is a professor at the University of Witten-Herdecke and deputy director at the University of Bern’s Institute of Complementary and Integrative Medicine. His work centers on building a rigorous evidence base for homeopathy and anthroposophic medicine.
A professional headshot of Tabatha Parker, ND, a speaker at the 3rd WCTCIM and a global leader in naturopathic health.
Tabatha Parker
Naturopathic Doctor, Global TCIH Leader, and CEO of LINQUE
Dr. Tabatha Parker is a global leader in Traditional, Complementary, and Integrative Health (TCIH). As CEO of LINQUE and a founding board member of the TCIH Coalition, she advances TCIH through education, policy, and advocacy. A licensed naturopathic doctor, she is also Editor in Chief of Advances in Mind-Body Medicine.
Professional headshot of Santhosshi Narayanan, Clinical Associate Professor at MD Anderson Cancer Center and speaker at WCTCIM.
Santhosshi Narayanan
Clinical Associate Professor, Integrative Medicine Specialist
Santhosshi Narayanan is a Clinical Associate Professor at MD Anderson Cancer Center, board-certified in Internal and Integrative Medicine. Author of over 45 publications, she co-founded the Onco-Hospitalist Fellowship and now focuses on integrative oncology, advancing culturally responsive care.
Professional headshot of Melanie Brown, Co-Director of Integrative Medicine at Johns Hopkins, a speaker at the 3rd WCTCIM.
Melanie Brown
Co-Director of Integrative Medicine & Medical Director, Johns Hopkins School of Medicine
Melanie Brown, MD, MSE, is a physician leader at The Johns Hopkins School of Medicine, serving as Medical Director of Pediatric Palliative and Integrative Medicine. She pioneers evidence-informed, holistic practices in medical education and clinical care for children with serious illness.
Professional headshot of Massimo Bonucci, an Italian medical oncologist and speaker at the 3rd WCTCIM, looking at the camera.
Massimo Bonucci
Director of Oncological Sciences Department and President of ARTOI Foundation
Massimo Bonucci is a pioneering oncologist who introduced and developed integrative medicine for cancer care in Italy. As President of the ARTOI Foundation and Director of the Oncological Sciences Department at Humanitas Consortium University, he leads research and clinical practice in this field.
Headshot of Madeleine Abena Tuson-Turner, a naturopathic doctor and WNF Secretary, smiling professionally for her WCTCIM profile.
Madeleine Abena Tuson-Turner
Naturopathic Doctor, MS in Global Health & Integrative Medical Research
Madeleine Abena Tuson-Turner is a distinguished naturopathic doctor and international lecturer. She serves as Secretary of the World Naturopathic Federation and holds faculty positions at the National University of Natural Medicine (USA) and in Ghana, promoting equitable access to naturopathic medicine.
Headshot of Marcelo Demarzo, MD, PhD, Associate Professor at UNIFESP and a speaker at the 3rd WCTCIM, in professional attire.
Marcelo Demarzo
Associate Professor, UNIFESP; Founder, Mente Aberta – Brazilian Center for Mindfulness
Marcelo Demarzo, MD, PhD, is a pioneering Associate Professor at UNIFESP and founder of Mente Aberta. Internationally recognized for his work in mindfulness and supported self-care, he was the first Brazilian MD certified as a mindfulness instructor and leads vital research on mental health.
A professional headshot of João Batista, a Brazilian pharmacist and researcher specializing in plant-based medicines for the 3rd WCTCIM.
João Batista
PhD, Pharmacist, and Researcher in Plant-Based Pharmaceutical Formulations
João V. da Costa Batista, PhD, is a Brazilian pharmacist and researcher specializing in evidence-based, plant-derived pharmaceuticals. His work at the Society for Cancer Research and Weleda AG focuses on developing innovative therapies from mistletoe and larch for cancer and wound healing.
Professional headshot of Henrik Szőke, MD, Associate Professor of Integrative Medicine at the University of Pécs in Hungary.
Henrik Szoke
MD, Habil., Associate Professor, Head of Department of Integrative Medicine
Dr. Habil. Henrik Szőke ass. prof. is acting head of Department Integrative Medicine, Faculty of Health Sciences, University of Pécs, Hungary. Is leader of the FeverFriend project and the Association of Integrative Medicine Hungary. As integrative pediatrician his main expertice covers education, research, program and guideline development for management of infections and fever.