- Diploma of the Thai Board of Obstetrics & Gynecology, 1984
- Diploma of the Thai Subboard of Gynecologic Oncology, 2005
- Diploma of the Thai Subboard of Minimally Invasive Gynecologic Surgery, 2024
- Certificate of Medical proficiency in Gynaecological Endoscopy, 2023 - 2028
- Fellow in Gynecological Oncology, National Woman Hospital Auckland, New Zealand, 1988-1989
- Fellow in Gynecological Oncology, Gynaecological Oncology Center, Queen Elizabeth Hospital, Gateslead, UK, 1998
- Committee of Royal Thai College of Obetetricians and Gynecologists
- Chairman Committee of Gynecologic Minimally Invasive Surgery, Royal Thai College
- Chairman Committee of Gynecologic Oncology, Royal Thai College
- Consultant in Gynecologic Oncology, National Cancer Institute of Thailand
- Consultant in Gynecologic Minimally Invasive Surgery, Rajavithi Hospital, Department of Medicine, Ministry of Public Health
- Past President of Thai Gynecologic Cancer Society, 2012 - 2015
- Past President of Thai Society of Colposcopy and Cervical Pathology, 2005 - 2011
- Committee of National Cancer Disease Group, Ministry of Public Health
- Board Committee and President Elect of AOGIN (Asia Oceania Research Organization) in Genital Infection and Neoplasia.