Dr. Tomohiko Richard Ohya, M.D., Ph.D., is a distinguished endoscopist at The Jikei University School of Medicine in Tokyo, where he serves in the Department of Endoscopy. Renowned for his expertise in endoscopic submucosal dissection (ESD), Dr. Ohya has significantly advanced minimally invasive techniques for gastrointestinal neoplasms. His research encompasses innovative methods such as traction-assisted ESD, enhancing procedural efficiency, safety, and accessibility. A dedicated educator and mentor, Dr. Ohya has been instrumental in developing structured training programs designed to improve the learning curve for ESD trainees, with a strong emphasis on hands-on guidance and the use of simple traction devices under expert supervision. He has also contributed internationally through lectures, live demonstrations, and collaborative research. His work continues to shape best practices in therapeutic endoscopy and elevate the global standards of endoscopic education and care.
