Dr. Jonathas Claus is an Oral and Maxillofacial Surgeon from Brazil, internationally recognized for his work in orthognathic surgery, with a particular focus on minimally invasive techniques. He is Chairman of Instituto Bucomaxilofacial, where he leads a high-volume private practice, and founder of MIOS Academy and the MIOS Meeting, platforms dedicated to advanced education in aesthetic and functional facial surgery. Author of the book Orthognathic Surgery - Showcase Book, he has published more than 50 scientific articles and multiple book chapters. His clinical and academic interests include virtual surgical planning, patient- specific implants, aesthetic- driven surgical strategies, and simplified surgical approaches. A frequent speaker at major international congresses, he is regarded as a key reference in contemporary orthognathic surgery.