
Dr. Pornthep Prathanvanich is a top bariatric surgeon in Thailand, renowned for his expertise in colorectal surgery, minimally invasive surgery, and advanced laparoscopic procedures. With over 23 years of experience, he has earned recognition as one of the best colorectal surgeons in Thailand, both nationally and internationally. His journey in medicine began with a Doctor of Medicine (M.D.) with First Class Honors from Siriraj Hospital, Mahidol University. He further honed his skills with specialized training in colon and rectal surgery, metabolic surgery, and minimally invasive procedures at prestigious institutions like Chulalongkorn University and Loyola University Medical Center, USA. As a famous Thai surgeon, Dr. Prathanvanich is dedicated to advancing surgical excellence in weight loss surgery, gastrointestinal surgery, and metabolic procedures. His commitment to cutting-edge laparoscopic and endoscopic techniques makes him a leading minimally invasive surgeon in Thailand, ensuring the highest standards of patient care and surgical innovation.
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Dr. Arun Rojanasakul, a distinguished colorectal surgeon with over two decades of experience, is renowned for his expertise in colorectal surgeries. Based at Bumrungrad International Hospital in Bangkok, Thailand, Dr. Rojanasakul has garnered recognition for his proficiency in the latest minimally invasive techniques, particularly in the treatment of conditions such as anal fistulas and abscesses. Fluent in both English and Thai, he received his MD degree from Chulalongkorn University in 1976, followed by specializations from the Thai Board of Surgery in 1980 and the Thai Board of Colorectal Surgery in 1985. Dr. Rojanasakul's illustrious career includes serving as a visiting consultant at the colorectal surgery division of Mayo Clinic in Minnesota, USA, and currently holds a senior surgeon position in the department of gastroenterology at Bumrungrad International Hospital. Actively involved in professional organizations, he has held presidencies in the Colorectal Surgery Committee of Thailand and the Coloproctology Association of Asia-Pacific. Affiliated with esteemed international surgical councils, Dr. Arun Rojanasakul stands as a leading figure in the field of colorectal surgery.
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Dr. Apirak Santingamkun, a distinguished urologist with over 26 years of experience, stands at the forefront of urological care in Thailand. Renowned for his expertise in laparoscopic surgery and the treatment of voiding dysfunctions, Dr. Santingamkun currently practices at the prestigious Bumrungrad International Hospital in Bangkok, a leading healthcare institution in Thailand. Driven by a commitment to advancing urological knowledge, he has been invited to share his insights at various medical conferences and seminars. Dr. Santingamkun's educational journey includes earning his MD degree from Chulalongkorn University's Faculty of Medicine in 1990, followed by specialized training in laparoscopic surgery and urology, obtaining diplomas from the Thai Board of Surgery and the Thai Board of Urology in 1995 and 1997, respectively. Additionally, he holds a master's degree in clinical epidemiology achieved in 2008. Throughout his esteemed career, Dr. Santingamkun completed his residency at Khonkhaen University Hospital in 1994, and a fellowship at Osaka University's research division in Japan in 2003. Since 2004, he has served as a senior urologist at Bumrungrad International Hospital's Department of Urology, contributing significantly to the medical community. Dr. Apirak Santingamkun's commitment to excellence is further demonstrated by his role as an adjunct professor at Chulalongkorn University's Faculty of Medicine.
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When urgent care or complex surgery is needed, finding the best general surgeons in Bangkok matters. The city hosts a broad range of general surgery specialists: emergency general surgeons, colorectal and digestive surgeons, hepatobiliary and pancreatic surgeons, bariatric surgeons, endocrine surgeons, hernia and abdominal wall experts, and trauma surgeons. Patients come for appendectomy, cholecystectomy, hernia repair, colorectal cancer surgery, complex abdominal reconstructions, minimally invasive laparoscopic and robotic procedures, and bariatric operations. Many surgeons in Bangkok balance clinical practice with teaching and research, and they practice across major private and public hospitals to deliver timely, evidence-based care.
According to international and national health data, noncommunicable diseases and surgical conditions remain a major part of Thailand’s health burden, and surgical capacity has been expanding to meet demand. National reports show that noncommunicable diseases accounted for the majority of deaths in recent years, reflecting high needs for surgical oncology and emergency surgical care. Surgical procedure rates and access indicators have been tracked by global datasets and national health reviews, which show steady growth in operative volumes across Thailand as hospitals recover and expand services after pandemic disruptions. Major Bangkok centers perform thousands of general surgical procedures each year and serve both local and international patients seeking timely, high-quality operative care.
Bangkok is often chosen for general surgery because of the following advantages:
➤ Highly trained surgeons with international exposure and specialist fellowships in colorectal, hepatobiliary, bariatric, and minimally invasive surgery.
➤ Access to advanced operating facilities, including dedicated laparoscopic suites, hybrid operating rooms, and robotic platforms where available.
➤ Multidisciplinary tumor boards and integrated care pathways for cancer, trauma, and complex abdominal disease.
➤ Well-established post-operative rehabilitation and critical care units that support faster recovery and safer outcomes.
➤ Strong international patient services in major hospitals, offering appointment coordination, clear cost estimates, and English-speaking staff.
Below are several leading general surgeons and specialists who frequently appear on hospital rosters and international doctor directories. Each has recognized experience in surgical practice and complex operative care.
Prof. Prasit Watanapa
Prof. Watanapa is a senior academic surgeon associated with Siriraj and is widely respected for his contributions to surgical education and complex abdominal surgery.
Dr. Yongsun Wongwiwatseree
Dr. Yongsun is listed among Bangkok’s established general surgeons and is noted for colorectal and related operative treatments; he practices in major private hospital settings.
Dr. Wannaporn Teerasopon
Dr. Wannaporn practices at a leading Bangkok hospital and is experienced in laparoscopic procedures and emergency surgery care.
Dr. Mawin Vongsaisuwon
Dr. Mawin is part of the surgical team at Bumrungrad and works across vascular and general surgical cases, bringing broad operative experience.
Prof. Art Hiranyakas
Prof. Art has a strong track record in colorectal and oncologic surgery at Bangkok Hospital and is known for treating complex colorectal cancers.
Choosing a surgeon abroad should feel straightforward and safe. Best Clinic Abroad simplifies the journey and protects your interests at every step:
With Best Clinic Abroad, patients gain peace of mind knowing they are connected to the most trusted general surgeons in Bangkok. Our focus is on ensuring safe, timely, and effective treatment tailored to every patient’s needs.