General internist and Nephrologist
Graduation (M.D. From)
Bachelor of Medicine, Faculty of Medicine, Prince of Songkla University
Certificates
Diploma in Internal Medicine, Faculty of Medicine, Prince of Songkla University
Diploma in Nephrology, Rajavithi Hospital
Current Positions
General internist and Nephrologist at Intrarat Hospital
Dr. Jirachai Pisutbenya is a spine surgeon. He specializes in endoscopic and minimally invasive spine surgery. He also treats adult spinal deformity and cervical spine disorders.
Accreditations: MD, Faculty of Medicine Ramathibodi Hospital, Mahidol University (2007). Orthopedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University (2014). Spinal Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University (2018).
Dr. Pongtep Na Nakorn is a specialist in sports medicine. He focuses on shoulder and knee arthroscopic surgery.
Accreditations: Doctor of Medicine, Faculty of Medicine, Prince of Songkhla University (2007). Orthopedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University (2016). Sports Medicine, Faculty of Medicine, Thammasat University (2017).
Dr. Metha Chitthichanonate (License No. V53145) is a Plastic and Reconstructive Surgeon. He earned an MD with First Class Honors from Mahidol University (2011–2016). He completed residency in Plastic and Reconstructive Surgery and Gender Surgery at Lerdsin Hospital (2019–2024). He also completed an observership in Microsurgery and Gender‑Affirming Surgery at Austin Surgery Center (Oct–Nov 2024).
Experience includes work as a General Practitioner at Samutprakarn Hospital (2016–2017). He was a Surgical Intern at Sirindhorn Hospital (2017–2019). He was a Plastic and Reconstructive Surgery Resident at Lerdsin Hospital (2019–2024). His specialties include breast reconstruction and augmentation, body contouring and liposuction, and facial surgery and aesthetic procedures. Volunteer work includes The Princess Mother’s Medical Volunteer Doctor (2017–2022) and Operation Smile Thailand’s Cleft Lip and Palate Program (2023–2024).
Specialty
Urological Surgery
Education
2008: Doctor of Medicine Mahidol University
2015: Urology Surgery Siriraj Hospital
Education
Work Experience
Dr. Thitiphat Nanasilpa is a board-certified plastic and reconstructive surgeon. He holds the Diploma of the Thai Board of Plastic and Reconstructive Surgery. He earned his MD with second-class honors from Phramongkutklao College of Medicine, Mahidol University.
Reconstructive expertise includes facial trauma and fractures, burn care, scar revision surgery, and skin cancer management.
Aesthetic procedures include upper eyelid surgery and ptosis correction, rhinoplasty and alar base reduction, lip reshaping, facelift, breast augmentation, and chin augmentation. Languages: Thai and English.
Dr. Pattaya Tanthanatip, MD, is a board-certified plastic surgeon and an instructor in aesthetic surgery accredited by the Medical Council of Thailand. He earned his MD from the Faculty of Medicine, Mahidol University.
His practice includes blepharoplasty, facelift, neck lift, facial dimple creation, rhinoplasty, breast augmentation, liposuction, lipofilling, and tummy tuck. He completed advanced training and professional certifications at Showa University in Tokyo. He also attended specialized plastic surgery programs in South Korea.
Dr. Phatwira Pattarajierapan is a plastic and reconstructive surgeon with more than 15 years of clinical experience. Dr. Pattarajierapan completed medical school and specialized surgical training at a leading university hospital in Bangkok. Work as a plastic surgeon at a provincial hospital added extensive hands-on operative experience.
Expertise covers aesthetic procedures and complex reconstructive surgery. Academic work includes a publication in an international journal. Dr. Pattarajierapan has presented at international conferences, including on gender-affirming surgery.
General Pediatrician, American Board of Pediatrics
Graduated (M.D. From)
Doctor of Medicine from Medical University of South Carolina, SC, USA
Certificates
Diplomate of the American Board of Pediatrics, Pennsylvania State University Children’s Hospital, PA, USA
Diplomate of National Board of Medical Examiners from USA
Certificate in Fundamentals of Occupational and Environmental Medicine, Burapha University
Certificate of Actively Attended and Participated as DELEGATE at the FUE Asia, Thailand ASEAN Regional Workshop
(LIVE HAIR TRANSPLANT WORKSHOP) : 23-24 August 2024
Current Positions
General Pediatrician at Intrarat Hospital
Prosthodontics and Implant
Graduated (M.D. From)
Certificates
Current Positions
INTERNAL MEDICINE / GASTROENTEROLOGIST AND HEPATOLOGIST
Graduation (M.D. From)
Bachelor of Medicine, Faculty of Medicine, Chiang Mai University
Certificates
Diploma in Internal Medicine, Faculty of Medicine, Chulalongkorn Memorial Hospital, Thai Red Cross Society
Diploma of Internal Medicine in Gastroenterology and Hepatology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University
Current Positions
INTERNAL MEDICINE / GASTROENTEROLOGIST AND HEPATOLOGIST AT INTRARAT HOSPITAL
Dr. Arnantkorn Chauvanasmith is a urologist at Yanhee International Hospital. He earned his MD from Mahidol University in 2001. He completed training in urological surgery in 2008.
He is licensed by the Medical Council of Thailand. He is a member of the Urological Association of Thailand under Royal Patronage. He attended the 24th European Association of Urology Congress in 2009. He speaks Thai and English.
General Practitioner and Occupational Physician
Graduated (M.D. From)
Doctor of Medicine, Faculty of Medicine, Rangsit University, Rajavithi Hospital (First Class Honors)
Assessing you with a physical exam and a review of your medical history. From there, they may order more tests, recommend treatment, or connect you with a specialist.
Certificates
Certificate in Basic Occupational Medicine for Physicians, Faculty of Medicine, Burapha University
Current Positions
General Practitioner and Occupational Physician at Intrarat Hospital
Otolaryngology specialist
Graduated (M.D. From)
Doctor of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University
Specialize in this area are called otorhinolaryngologists, otolaryngologists, head and neck surgeons, or ENT surgeons or physicians
Certificates
Certificate of Otolaryngology, Ramathibodi Hospital
Work experience
Assistant Professor, Department of Otolaryngology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University
Current Positions
Otolaryngologist at Intrarat Hospital
Dr. Sumet Supalaset, MD, is a specialist in cornea and refractive surgery. He holds certifications from top institutions in London, Kyoto, and Chiang Mai University. He completed observership training at UCLA. Dr. Sumet earned his bachelor's degree in ophthalmology from Phramongkutklao Hospital and graduated with honors from Chulalongkorn University in 1997.
He has published research articles in international journals. His work focuses on LASIK, corneal diseases, and advanced refractive procedures. Dr. Sumet is skilled in many surgical techniques, including LASIK, SMILE, PRK, ICL, phacoemulsification, corneal transplantation, and tumor excision. He is a former lecturer at Chulabhorn Hospital. Dr. Sumet speaks Thai, English, Chinese, and Japanese.
Dr. Puttapong Serttikul, M.D., is a general surgeon. He completed his general surgery residency at Bhumibol Adulyadej Hospital in 2014. He earned his M.D. from Chulalongkorn University in 2007. He practices at Inthrarat Hospital (2025–present). He previously held general surgery posts at CGH Hospital (2021–2025) and Phra Phutthabat Hospital (2014–2021).
His clinical training includes GI endoscopy at Lopburi Cancer Hospital in 2015. He trained in ERCP at Rajavithi Hospital in 2016. He completed laparoscopic colorectal surgery training at Chulalongkorn University Hospital in 2018. He also completed ICD-10 coding training with the NHSO in 2015. He has served on the NHSO Region 4 Audit Committee since 2015.
Dr. Apisit Rattanasarn is an orthopaedic surgeon who focuses on foot and ankle disorders. He trained at major academic medical centers in Thailand.
He completed residency in Orthopaedic Surgery and a fellowship in Foot and Ankle Surgery at the Faculty of Medicine, Siriraj Hospital, Mahidol University. He has broad experience in surgical and non-surgical care for degenerative disease, sports injuries, and post‑traumatic conditions.
His practice focuses on accurate diagnosis, joint preservation, pain control, and long-term function. He provides tailored treatment plans. He is a member of the Thailand Orthopaedic Foot & Ankle Society (THOFAS) and the Royal College of Orthopaedic Surgeons of Thailand (RCOST), and is licensed by the Thai Medical Council (TMC).