Prawan Tangthum is listed as a specialist at Genesis Fertility Center Public Company Limited, where she has served as a Reproductive Medicine specialist since 2016. Her clinic profile places infertility treatment at the center of her work, naming IVF/ICSI and IUI as key options. The same page lists endometriosis and laparoscopic surgery among her areas of expertise, with laparoscopic surgery for endometriosis included in the procedures associated with her care. She is also listed for management of PCOS and menopause. Her medical license is shown as #36023. In education, she holds Diplomas of the Thai Board of Obstetrics and Gynaecology from Faculty of Medicine Siriraj Hospital, Mahidol University, and she has a Doctor of Medicine from Faculty of Medicine, Thammasat University. The clinic materials connect her reproductive medicine practice to obstetrics and gynecology as part of her specialty profile. For international patients, the clinic page does not specify language options for her consultations.