Dr. Antonio B. Sison is a founding president of the Philippine Spine Society and a pioneering Filipino spine surgeon specializing in degenerative spinal disorders. He practices at The Medical City, National Kidney and Transplant Institute, University of Santo Tomas Hospital, and Capitol Medical Center. Dr. Sison played a major role in the development of organized spine surgery practice in the Philippines. He continues to contribute to national discussions on the future of spine care. He is widely respected for his leadership and lifelong contributions to Philippine spine surgery.