Meet the INSTRUCTORS

Dr. Gayle J. Fletcher, a DDS with 30+ years of expertise, co-founded Dental Mission Guatemala and Dental Development Seminars, training hundreds of dentists in extraction techniques. His Texas practice offers cutting-edge treatments, including TMJ therapy and implants, while his innovations, like the Bite Fork Stabilizer, advance modern dentistry.

Dr. Antonio Sanz Ruiz, a specialist in Periodontics and Oral Implants, brings decades of expertise and academic leadership. A graduate of the University of Chile, trained in Sweden, Spain, and the U.S., he has directed top graduate programs and is a faculty member at the OBI Foundation for Bioesthetic Dentistry, advancing clinical practice and education. 

Dr. Karl Ryan Rosell, a board-certified endodontist, combines military expertise with advanced endodontic training. His hands-on teaching style equips dentists with the skills needed to excel in endodontic treatments. Known for his leadership and commitment to excellence, Dr. Rosell delivers top-tier education that elevates clinical expertise and boosts confidence.