Dr. Claudio Inguaggiato is a Researcher at the Department of Geology, Earth Sciences Division, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Ensenada, Baja California, Mexico. He received his B.Sc. in Geology and M.Sc. in Geological Sciences and Technologies from the Università degli Studi di Palermo, Italy, and obtained doctoral degrees in Earth Sciences (Geochemistry) from the Università degli Studi di Palermo, Italy, and in Geosciences, Natural Resources and Environment, from Université Pierre et Marie Curie (Paris VI), France. His research focuses on fluid geochemistry, geothermal and volcanic systems, water–rock interactions, and environmental geochemistry, with particular emphasis on trace element geochemistry. He has authored numerous peer-reviewed publications in international journals. He is responsible for the Trace Element Analysis Laboratory at CICESE. He teaches graduate courses in Earth Sciences, has supervised M.Sc. and Ph.D. students, and actively collaborates on national and international research projects.