Dr. Santiago Rojas Posada is a surgeon specializing in flower essences, homeopathy, and palliative cancer care, with over 30 years of experience in integrative medicine and personal growth. He trains healthcare professionals at various universities and is a frequent speaker, having taught courses on flower essences, emotional management, sacred geometry, spiritual healing, and grief to thousands of people. He is also the author of numerous books focused on holistic well-being.