• Chelation therapy, Chelation medical association, Bangkok, Thailand
• BJC H.E.L.F, Bangkok, Thailand
• All about facelift basic to advance, Rangsit university, Bangkok, Thailand
• Recent advance in aesthetic dermatology, Mae fah luanguniversity, Bangkok, Thailand
• Global trends of facial beautification, Institute of Dermatology, Bangkok, Thailand
• Chulalongkorn Annual surgery and aesthetic, Chulalongkorn Hospital, Bangkok, Thailand
• Chelation therapy, Chelation medical association, Bangkok, Thailand
• BJC H.E.L.F, Bangkok, Thailand
• All about facelift basic to advance, Rangsit university, Bangkok, Thailand
• Recent advance in aesthetic dermatology, Mae fah luanguniversity, Bangkok, Thailand
• Global trends of facial beautification, Institute of Dermatology, Bangkok, Thailand
• Chulalongkorn Annual surgery and aesthetic, Chulalongkorn Hospital, Bangkok, Thailand