One Piece's Chopper Supports Doctors Without Borders

AI Briefing

• – Monkey D. Dragon, also known as Usopp, is not Chopper, Roronoa Chopper is a doctor on the crew of the Straw Hat Pirates.
• – Chopper is indeed a doctor, but I couldn't find any information about him supporting Doctors Without Borders.
• – I couldn't find any information on a character from the popular manga and anime series 'One Piece' supporting Doctors Without Borders.