Porrawan Tangtham is listed as a specialist at Genesis Fertility Center Public Company Limited, where she has worked as a Reproductive Medicine specialist since 2016. Her clinic profile places infertility treatment at the center of her practice, with IVF/ICSI and IUI named as the main therapeutic options. Alongside fertility care, the same page lists endometriosis and laparoscopic surgery as part of her reproductive medicine expertise. The profile also includes PCOS and menopause among conditions addressed in her practice. For diagnostics and planning, it describes consultation with an IVF specialist and complex infertility diagnostics for women, including pelvic ultrasound. Her formal qualifications include Diplomas of the Thai Board of Obstetrics and Gynaecology from Faculty of Medicine Siriraj Hospital, Mahidol University, and a Doctor of Medicine from Faculty of Medicine, Thammasat University. The clinic page also lists her medical license number as #36023. For international patients, the clinic materials do not specify language options for her consultations.