Dr. Att Kosonsuraseni is an orthopedic surgeon. His subspecialty is orthopedic trauma.
He earned his Doctor of Medicine at Phramongkutklao College of Medicine (2008–2014). He completed a Diploma in Orthopedic Surgery at Phramongkutklao Hospital (2016–2019). He finished a Fellowship in Orthopedic Trauma at Bhumibol Adulyadej Hospital (2022–2023).
Dr. Akegapon Tangmanasakul is an orthopedic surgeon. He specializes in orthopedic trauma and foot and ankle surgery.
Credentials and training: Doctor of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University (2006). Diploma in Orthopedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University (2013). Fellowship in Orthopedic Trauma, Police General Hospital (2014). Fellowship in Foot and Ankle Surgery, Siriraj Hospital (2015).
Dr. Tanawat Amphansap is an orthopedic surgeon focused on osteoporosis and bone disease in older adults. He earned his MD with Second Class Honors from the Faculty of Medicine Siriraj Hospital, Mahidol University, in 2004.
His credentials include a Diploma in Orthopedic Surgery from Police General Hospital (2010) and a Fellowship in Orthopedic Trauma at the same hospital (2011). He completed advanced reconstruction training in shoulder and elbow at Charité – Virchow Klinikum, Germany, in 2012. He also trained in hip reconstruction at Carl Gustav Carus University Hospital Dresden, Germany, in 2012. In 2019, he specialized in metabolic bone disorders at Northern General Hospital, University of Sheffield, UK.
Chayanee Potivongsajarn, M.D., is an ophthalmologist. She has subspecialty training in cornea and refractive surgery and holds internationally recognized credentials.
She graduated with First Class Honors from the Faculty of Medicine, Siriraj Hospital. She completed an ophthalmology residency at Ramathibodi Hospital. She then pursued a fellowship in cornea and refractive surgery. Dr. Potivongsajarn is a Fellow of the International Council of Ophthalmology (FICO). This credential recognizes her clinical knowledge and expertise worldwide.
Dr. Sasi Yaisawang, M.D., is an ophthalmologist at Bangkok Eye Hospital. She specializes in cornea and refractive surgery.
She graduated in medicine with first-class honors from Chulalongkorn University. She completed her ophthalmology residency at Khon Kaen University. She is a Ph.D. candidate. She has presented her work at the American Academy of Ophthalmology (AAO). She has authored medical textbooks and research articles.
Dr. Ravivan Wongwanwatana is an orthodontic specialist at Yanhee International Hospital. She earned her DDS in 2008. She completed orthodontic training at the New York University College of Dentistry in 2011.
Expertise: comprehensive orthodontic care; orthodontics with orthognathic surgery; cleft lip and palate treatment.
International training: NYU certificates in Advanced Programs in Oral Surgery and Orthodontics. Orthodontics fellowship, orthodontic education, and Invisalign University Training at NYU. Provider training in Spark Clear Aligner and Damon Ultima. Clinical training in comprehensive cleft care at Rajavithi Hospital.
Conferences: AAO 225th Annual Session (New Orleans). Asian DAMON Forum 2017, 2023, and 2024. Chang Gung Forum/Joint Symposium on Surgery-First Orthognathic Surgery 2017 and 2023. Credentials: Fellow of the World Federation of Orthodontists. Member of the Dental Council of Thailand, the Thai Association of Orthodontics, and TCCA.
Dr. Amnouy Suntivipanon is an oral and maxillofacial surgeon with advanced training in implantology. He has worked at Yanhee International Hospital since 2009, after earlier posts at Pathumthani, Samkok, and Thachana Hospitals.
He earned his DDS in 1996. He completed postgraduate training in Oral Surgery and a residency in Oral and Maxillofacial Surgery at Chulalongkorn University. He holds the Diploma of the Thai Board of Oral and Maxillofacial Surgery.
His implant training includes the USC Comprehensive Implant Training (2015), NYU Advances in Implantology and Oral Rehabilitation (2013), and the University of Bern Master Course in Esthetic Implant Dentistry (2013). He is a Fellow and Member of ICOI. He is also a member of the Oral and Maxillofacial Surgery Association of Thailand, the Dental Council of Thailand, and the Thai Association of Thailand.
Dr. Mepinan, MD, is a plastic surgeon licensed since 1985. He has four decades of surgical experience. He specializes in advanced facial and body procedures.
His practice includes facial feminization and facial contouring. He also performs forehead and brow surgery, eyelid surgery, V-line contouring, mandibular and cheekbone reduction, rhinoplasty, lip and chin surgery, orthognathic surgery, and sex-reassignment procedures. He works in both reconstructive and aesthetic plastic surgery.
Dr. Chareenun Chirapapaisan is an Associate Professor of Ophthalmology at the Faculty of Medicine Siriraj Hospital, Mahidol University. She specializes in cornea and refractive surgery.
Her credentials include a medical degree and an ophthalmology residency at Siriraj Hospital. She completed a clinical fellowship in cornea and refractive surgery at Siriraj. She later completed a fellowship in cornea and refractive surgery at Massachusetts Eye and Ear Infirmary, Harvard University. This was a Certificate Fellowship. She also completed a clinical fellowship in refractive surgery at Boston Laser Institute, USA. In addition, she completed a lamellar keratoplasty course at SNEC, Singapore.
Dr. Varintorn Chuckpaiwong is an Associate Professor and Director of Cornea and Refractive Surgery at Ramathibodi Hospital, Mahidol University, Thailand. He specializes in cornea and refractive surgery.
He earned his MD from the Faculty of Medicine Siriraj Hospital, Mahidol University. He completed his ophthalmology residency at Ramathibodi Hospital. He then trained in cornea and refractive surgery through fellowships at Ramathibodi and the Emory Eye Center, Emory University, Atlanta. He also completed a certificate fellowship at Massachusetts Eye and Ear Infirmary, Harvard University, Boston.
Dr. Sabong Srivannaboon is a Professor Emeritus of Ophthalmology at Siriraj Hospital, Mahidol University in Thailand. He specializes in cornea and refractive surgery. He holds a clinical fellowship certificate in cornea from the University of British Columbia in Vancouver, BC, Canada.
He earned his medical degree with honors at Siriraj and completed his ophthalmology residency there. He completed a clinical and research fellowship in cornea and refractive surgery at EENT Hospital, Tulane Medical School. He also finished a family medicine training program with the Medical Council of Thailand.
Dr. Aunjida Chawanarojnarit, D.D.S., M.Sc., specializes in oral surgery and dental implantology. She earned her D.D.S. from Prince of Songkla University in 2014. She completed an M.Sc. in Oral and Maxillofacial Surgery and Dental Implants at Chulalongkorn University in 2022.
Her expertise includes dental implant placement and restoration. She performs oral surgery for impacted teeth and pre-prosthetic needs. She also provides alveoloplasty, including bone contouring and tori removal. She offers comprehensive oral rehabilitation. This includes complex extractions and corrective bone surgery to restore function and appearance.
Dr. Panchaya Palitavanon, D.D.S., is a general dentist focused on integrated and restorative dentistry. She provides prosthodontic care, including fixed and removable prostheses, dentures, and dental crowns.
She earned her D.D.S. with Second-Class Honors from Mahidol University in 2018. She completed a Graduate Diploma in Clinical Sciences (Integrated Dentistry) at Chulalongkorn University in 2025.
She has a strong academic record. She uses careful, comprehensive treatment planning to provide functional, long-lasting restorations and prostheses.
Angkana Tanphand, D.D.S., is a specialist in periodontology with over 10 years of clinical experience. Dr. Tanphand provides comprehensive periodontal care and advanced esthetic gum contouring.
Education and credentials: D.D.S. (Second-Class Honors), Chulalongkorn University, 2008. Higher Graduate Diploma in Clinical Sciences (Periodontology), Chulalongkorn University, 2013.
Clinical expertise: diagnosis and treatment of periodontal disease. Esthetic gum surgery, including gingivectomy and gummy smile correction. Periodontal plastic surgery to reshape and restore gum tissues.
Dr. Patphajong Limteerakul, D.D.S., is a specialist in periodontology. He earned his D.D.S. from Srinakharinwirot University in 2011. He received a Higher Graduate Diploma in Clinical Sciences (Periodontology) from Chulalongkorn University in 2017. He has nearly a decade of clinical practice.
His expertise includes advanced diagnosis and treatment of periodontal disease. He performs periodontal surgery and supportive tissue therapy. He also provides esthetic gingival contouring, including gingivectomy and surgical correction of gummy smiles. He aims for precise results and long-term periodontal stability.
Panthira Aroonratana, D.D.S., is a specialist in Periodontology. She received her Doctor of Dental Surgery with First-Class Honors from Chulalongkorn University in 2017.
She completed a Higher Graduate Diploma in Clinical Sciences (Periodontology) at Chulalongkorn University. Her expertise includes diagnosis and treatment of periodontal disease. She provides periodontal esthetic care, including gingivectomy and surgical correction of gummy smiles. She also performs gingival microsurgery for precise gum contouring and restoration of periodontal health.
Khinkgarn Ngamkitidachagul, D.D.S., is a specialist in pediatric dentistry with more than 20 years of experience. She received her Doctor of Dental Surgery from Mahidol University in 2002. She completed a Graduate Diploma in Clinical Sciences (Pediatric Dentistry) in 2006.
She provides comprehensive oral care for infants, children, and adolescents. Her focus is prevention, including dental sealants, fluoride treatments, and early cavity prevention. She is skilled in behavior management and offers gentle, low‑anxiety care. She also treats complex pediatric and developmental dental cases with a patient‑centered approach.
Dr. Ananya Udomsit, DDS, is a general dentist with a focus on pediatric dentistry. She received her Doctor of Dental Surgery from the Faculty of Dentistry at Mahidol University in 2018.
She provides comprehensive pediatric care and preventive services. These include early detection, fluoride treatments, and dental sealants. She uses child-focused behavior management to keep visits gentle and positive. This supports lasting healthy oral habits.
Dr. Varunya Ongpatanakul, D.D.S., is a general dentist focused on restorative and esthetic care. She earned her Doctor of Dental Surgery (DDS) from Khon Kaen University in 2021.
Core expertise: esthetic composite restorations, minimally invasive composite veneers, and functional, natural-looking restorations.
Her practice emphasizes careful, conservative composite work. It preserves natural tooth structure and provides long-lasting, esthetic results.
Dr. Sawannee Boonmongkolraksa, D.D.S., is an endodontist with more than 20 years of clinical experience. She provides complex root canal therapy, microscopic endodontics, and endodontic retreatment to preserve natural teeth.
Education: D.D.S., Chulalongkorn University (1997). Graduate Diploma in Clinical Sciences (Endodontics), Mahidol University (2001).
She performs precise root canal treatment using advanced dental technology and an operating microscope. She manages recurring infections, challenging canal anatomy, and structural damage. Her focus is to preserve natural teeth with high success.