George is a professional guitarist, recording artist, and highly experienced guitar instructor with over 20 years of teaching experience. He is the driving guitar force behind the alternative metal/progressive rock band SiXforNinE and the lead guitarist for Sakis Tolis, frontman and founder of the legendary band Rotting Christ. With more than two decades of international touring, studio work, and one-to-one instruction, George combines real-world professional experience with a deep, structured approach to guitar education. As a session recording artist, he has collaborated with numerous bands and artists, demonstrating versatility across styles such as rock, metal, progressive, and modern guitar techniques. Alongside private teaching, George has conducted numerous guitar clinics and masterclasses, both live and online, helping guitarists of all levels refine their technique, musicality, tone, and professional mindset. His teaching focuses on technique development, rhythm and lead guitar, improvisation, songwriting, tone shaping, and stage/studio preparation, always adapted to the student’s goals and level. George has also built long-standing professional relationships with leading music brands, including Friedman Amplification, Seymour Duncan Pickups, Elixir Strings, GruvGear, and sE Electronics, reflecting his reputation and standing within the global guitar community. Whether working with beginners or advanced players, George is passionate about mentoring musicians, offering structured guidance, inspiration, and real industry insight drawn directly from an active international career.