| Institution | Position | ||
| Zamboanga Medical Society | Member | ||
| Australasian Immunohistochemistry Society | International Member | ||
| Philippine Academy of Medical Specialists | Member | ||
| International Academy of Medical Specialists | Member | ||
| Nueva Ecija Medical Society | Member | ||
| Philippine Academy of Physicians in School Health | |||
| Laguna Medical Society | Member | ||
| Philippine College of Occupational Medicine | Member | ||
| Caloocan Medical Society | Member | ||
| Philippine Academy of Physician in School Health | Member | ||
| Philippine Pediatric Society | Member | ||
| Philippine Medical Association | |||
| Philippine College of Physicians | Member | ||
| Philippine Academy of Family Physicians | |||
| Philippine Association of Primary Skin Health Physicians | |||
| Sta. Rosa Medical Society | Member | ||
| Philippine Academy of Family Physicians | Member | ||
| Philippine Medical Association | Member | ||
| Philippine College of Emergency Medicine | |||
| Philippine Heart Association | |||
| Philippine Pediatric Dental Society | |||