


Consultation with a proctologist in BNH Hospital
About the clinic
A consultation with a proctologist at BNH Hospital in Bangkok, Thailand, provides a specialist evaluation for gastrointestinal and colorectal conditions. The hospital holds JCI accreditation, which confirms that its diagnostic services meet international safety and quality standards. Patients receive a thorough examination from a board-certified surgeon within a dedicated Colorectal and Haemorrhoid Clinic.
Examination details
The consultation covers a broad range of concerns involving the colon, rectum, liver, and pancreas. It focuses on identifying the cause of colorectal and haemorrhoid problems through a physical assessment and medical history review. Specialists use this time to evaluate symptoms and determine if further diagnostic imaging or laboratory tests are needed.
- Specialist expertise. The session is led by a colon and rectal surgeon who holds certification from the Thai Board of Colon and Rectal Surgery.
- Language support. Consultations are conducted in English or Thai, catering to international patients.
- Clinical setting. The meeting takes place in the Surgery Department's specialized Colorectal and Haemorrhoid Clinic.
- Initial review. A hospital representative reviews the submitted medical information before the appointment takes place.
- Flexible hours. The clinic offers morning and afternoon sessions from Monday to Thursday, with additional morning hours on Sundays.
The specialist
Dr. Yongsun Wongwiwatseree is a Colon and Rectal Surgeon who performs these evaluations. He became a Diplomate of the Thai Board of Surgery in 1999 and a Diplomate of the Thai Board of Colon and Rectal Surgery in 2002. He also completed a Clinical Fellowship in Colon and Rectal Surgery at Chulalongkorn University. His expertise helps patients identify issues affecting the entire gastrointestinal tract, including the gallbladder and rectum.
To begin the process of an expert evaluation in Bangkok, patients can leave a request on Bookimed.
Highlights
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hospital accreditation of quality
BNH Hospital: more details about the clinic
Specialized Cancer Screening and Care
The hospital focuses on early detection through advanced genomic technology. Its **ctDNA multi-cancer screening package** uses Next Generation Sequencing to identify risks for five cancer types:
- Breast cancer
- Lung cancer
- Liver cancer
- Colorectal cancer
- Stomach cancer
For colorectal health, the clinic offers **SDC2 Methylation** testing. This blood or stool-based test reaches up to 90% accuracy – no colonoscopy or bowel prep needed. If skin cancer is found, specialists perform **Mohs Surgery**. They remove and examine tissue layer by layer during the procedure to preserve healthy skin.
Urology and Men's Health
The M Centre specializes in non-surgical treatments for benign prostatic hyperplasia (BPH). The center uses **iTind technology** – a device inserted into the urethra to reshape tissue without incisions. This 15-minute procedure uses IV sedation. Most patients don't need a catheter or hospital stay.
Specialists also provide Rezūm Water Vapor Therapy, which uses thermal energy to shrink the prostate. Dr. Suntchai Wirojsangthong, trained at Chulalongkorn University, leads the urological team. Clinic data shows iTind patients gain an 11.4% improvement in urine flow. After three years, no cases of sexual dysfunction have been reported.
Neuroscience and Spinal Surgery
The BNH Neuroscience Centre treats brain and spinal disorders, including stroke and intracranial hemorrhage. Surgeons perform several **minimally invasive spinal fusion** techniques through incisions of just 1.5–3 cm:
- Anterior lumbar interbody fusion (ALIF)
- Transforaminal lumbar interbody fusion (TLIF)
- Transpsoas interbody fusion (DLIF or XLIF)
- Oblique lateral lumbar interbody fusion (OLLIF)
**3D O-Arm navigation** guides instruments with high precision during these procedures. The center also has physiotherapists and occupational therapists who help patients recover from spinal cord injuries or multiple sclerosis.
Gastroenterology and Eye Care
The Digestive Care Centre uses endoscopy systems with **AI and Narrow Band Imaging (NBI)** technology from Japan. These tools improve visualization of the digestive tract to detect ulcers, H. pylori infections, or esophageal problems. Packages include bowel preparation, sedation, and interpretation by a Consultant Gastroenterologist.
The Eye Department on the second floor treats adults and children, including those with strabismus. Dr. Chavisa Bunyavee, a fellowship-trained pediatric ophthalmologist, performs microscopic eye muscle surgeries. The department uses **Goldman Applanation Tonometry** to measure eye pressure.
International Patient Services
BNH Hospital runs Thailand's first International Travel Medicine Clinic. This unit offers tourists and expatriates medical advice, tropical disease consultations, and vaccine guidance. Tropical disease specialists and nurses support travelers entering or leaving Thailand. The hospital provides all coordination and medical services in **English**.
Additional services
Patient reviews
Suphanvadee Jin.
สุกัญญา
Chaisirt
Nunnapatsorn Kanjanintorn
Elle Kulnida
Thanyaporn Prasutham
โก๋หลังวัง
โอะ กะเอย
Cholchaya JANTANAGHUL
9/1 Convent Road, Silom, Bangkok 10500, Thailand
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How it works:
- We find a medical coordinator familiar with the matter
- You get a personal offer with a step-by-step guide and the cost estimate
- We arrange your travel including appointment scheduling and flights booking
- You arrive at the hospital, we support you 24/7
