1. Visayas Region (Bacolod), Philippine Academy of Rehabilitation Medicine, Quezon City, Philippines;
2. Disaster Rehabilitation Committee, International Society of Physical and Rehabilitation Medicine, Geneva, Switzerland;
3. Visayas Region (Burauen), Philippine Academy of Rehabilitation Medicine, Quezon City, Philippines;
4. Visayas Region (Tacloban), Philippine Academy of Rehabilitation Medicine, Quezon City, Philippines;
5. Philippine American Physiatrist Association, Tacoma, WA, USA