nExpert resume is a medical professor at Chiang Mai University, an expert in obstetrics and gynecology at Chiang Mai University, and an expert in assisted reproduction technology at Chiang Mai University. He is an experienced expert in the field of assisted reproductive medicine in Thailand and enjoys a reputation for individualized diagnosis and treatment of infertility. For individualized diagnosis and treatment of infertility, he is particularly good at handling various complex cases, such as: preservation of female fertility, low ovarian response (POR) and assisted pregnancy at advanced age, repeated implant failure (RIF) and recurrent abortion (RM), pre-implantation genetic testing (PGT),etc. Personalized diagnosis and treatment for infertility issues. He is particularly skilled in handling various complex cases, such as female fertility preservation, ovarian low response (POR), assisted reproduction in older women, recurrent implantation failure (RIF) and recurrent miscarriage (RM). He also specializes in preimplantation genetic testing (PGT).