Rui Medeiros: In Science we Trust, In People we Believe Rui Medeiros (RM) research focus mechanisms that influence tumor dynamics and treatment efficacy. RM 30years awarded and pioneer work in developing Pharmacogenomics and Precision Medicine. Rui Medeiros is the Coordinator of the Molecular Oncology and Viral Pathology GRP of the Portuguese Oncology Institute of Porto (IPO Porto). He is also an invited Professor of Porto University and the Health Sciences faculty of UFP. He is also a at the Board of the NRN-LPCC Portuguese League Against Cancer and Co-Chair of the European Cancer Organisation’s HPV Action Network.  He is a member of several national and international associations and has organized, as Executive or Scientific President, some prominent international meetings and conferences, including the 30th International Papillomavirus Conference (HPV 2015), the 2nd Congress of European Society of Pharmacogenomics and Theranostics Congress (2013) and the 7th European Conference on Tobacco or Health (ECToH 2017). He has authored and co-authored more than 500 peer-reviewed papers and acts as a reviewer for several scientific journals. He obtained a Ph.D. in Human Biology, Oncology, and Molecular Epidemiology from the Faculty of Medicine of Porto (FMUP) in 2002) and went on to achieve Professor status (Aggregate) in 2006 at the University of Porto ICBAS Medical School. His current research and clinical interests are vaccines, viruses & Cancer Research, and pharmacogenomics.