Weeratian Tawanwongsri earned a Doctor of Medicine degree from Songklanagarind Hospital, Prince of Songkla University, Thailand, in 2011. He completed a Diploma of the Thai Board of Internal Medicine at Ramathibodi Hospital, Mahidol University, in 2016, and a Diploma of the Thai Board of Dermatology from the same institution in 2021. He began his career with an internship at Pattani Hospital (2011–2012) and later served as a clinical lecturer at the School of Medicine, Walailak University, Thailand (2016–2018). Currently, he holds the academic rank of Assistant Professor.