About Asst. Prof. Dr. Mawin Vongsaisuwon
Asst. Prof. Dr. Mawin Vongsaisuwon is a Senior Consultant Surgical Oncologist with 25+ years of clinical experience, recognised as one of the leading Surgical Oncologist specialist in Bangkok, Thailand. He is widely consulted by international patients for breast cancer surgery, vascular surgery, and general surgical oncology.
- 25+ years of experience in surgical oncology, breast surgery, and vascular surgery.
- MD (1993) from Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
- General Surgery (1997) — Faculty of Medicine, Chulalongkorn University.
- MSc in Surgical Science (1999) — University of London, United Kingdom.
- Assistant Professor — Faculty of Medicine, Chulalongkorn University; multiple peer-reviewed publications in breast cancer surgery.
Qualifications & Credentials
Medical Degrees
- Doctor of Medicine (M.D.) — Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand, 1993
- Master of Science (MSc) in Surgical Science — University of London, United Kingdom, 1999
- Bachelor of Public Health Program in Public Health Administration — Sukhothai Thammathirat Open University, Thailand, 1997
Fellowships & Special Training
- General Surgery — Faculty of Medicine, Chulalongkorn University, Thailand, 1997
- General Surgical Training — King Chulalongkorn Memorial Hospital, Bangkok, Thailand, 1998
- Certificate in Breast Surgery
- Certificate in Surgical Science
Certifications & Accreditations
- Thai Medical Council Registration
- Thai Board of General Surgery
- Royal College of Surgeons of Thailand — Member
Areas of Expertise
Major Conditions Treated
- Breast Cancer (All Stages)
- Triple-Negative Breast Cancer (TNBC)
- Accessory Breast Tissue
- Phyllodes Tumours
- Benign Breast Disorders
- Peripheral Arterial Disease
- Varicose Veins & Venous Disorders
- Vascular Access for Dialysis
- Soft Tissue Sarcomas
- Hernias & General Surgical Conditions
Sub-specialties
- Breast Surgical Oncology: Breast-conserving surgery, mastectomy, and oncoplastic techniques — a trusted Surgical Oncologist in Bangkok for international breast cancer patients seeking best breast cancer surgery in Thailand.
- Vascular Surgery: Arterial and venous surgery, including dialysis access creation.
- Sentinel Lymph Node Biopsy: Internationally published expertise in blue-dye and dual-tracer SLNB techniques.
Advanced Procedures & Treatments
- Breast-Conserving Surgery (Lumpectomy)
- Modified Radical Mastectomy
- Sentinel Lymph Node Biopsy (Blue Dye / Dual Tracer)
- Axillary Lymph Node Dissection
- Wide Local Excision of Phyllodes Tumours
- Vascular Bypass Surgery
- Varicose Vein Surgery
- Dialysis Access Surgery (AV Fistula)
- Hernia Repair
- Soft Tissue Tumour Excision
List of Disease and Treatment for which Asst. Prof. Dr. Mawin Vongsaisuwon can be consulted
Professional Experience
Current Affiliation
- Bangkok Hospital, Bangkok — Asst. Prof. / Consultant Surgical Oncologist, Surgery / Surgery Centre, Present
- Bumrungrad International Hospital, Bangkok — Asst. Prof. / Consultant, Surgery (Breast / General / Vascular), Present
- Wattanosoth Cancer Hospital, Bangkok — Consultant Surgical Oncologist, Present
- MedPark Hospital, Bangkok — Consultant, Present
- King Chulalongkorn Memorial Hospital — Faculty Surgeon, Present
Past Affiliations
- University of London, United Kingdom — MSc Surgical Science Training (1999)
Academic & Research Roles
- Assistant Professor, Department of Surgery, Faculty of Medicine, Chulalongkorn University
- Author of multiple peer-reviewed publications in breast cancer surgery
- Reviewer for international surgical journals
Key Achievements
- 25+ years of surgical oncology experience
- UK-trained (MSc University of London)
- Multi-hospital senior consultant role across Bangkok's leading hospitals
- Author of international breast cancer surgical research (Breast Cancer: Targets and Therapy, Indian Journal of Surgical Oncology)
Awards & Recognitions
National & International Awards
- Information not publicly available.
Professional Memberships
- Thai Medical Council
- Thai Board of General Surgery
- Royal College of Surgeons of Thailand
Research & Publications
Published Papers (Selected)
- Sae-lim C, Manasnayakorn S, Vongwattanakit P, Tantiphlachiva K, Vacharathit V, Vongsaisuwon M. "Comparable Effectiveness and Oncological Outcomes of Sentinel Lymph Node Biopsy Using Blue Dye Alone in Early-Stage Breast Cancer: A Comparison with Dual Tracers and Landmark Studies." Indian Journal of Surgical Oncology. 2025. DOI: 10.1007/s13193-025-02342-4.
- Vongsaisuwon M, Pongpirul K, Chatamara K. "Clinical Outcomes and Surgical Preferences for Breast-Conserving Surgery and Mastectomy: A Propensity Score Matched Analysis." 2020.
- Lerttiendamrong B, et al. (Vongsaisuwon M). "Real-life clinical pattern, management, and survival in Thai patients with early-stage or metastatic triple-negative breast cancer." Breast Cancer: Targets and Therapy. 2022;14:281-290.
Ongoing Research & Clinical Interests
- Sentinel lymph node biopsy techniques
- Triple-negative breast cancer management in Thailand
- Surgical preferences for breast-conserving surgery vs. mastectomy
Estimated Treatment Costs
| Procedure / Consultation | Estimated Cost (INR) | Estimated Cost (USD) |
|---|---|---|
| Surgical Oncology Consultation | ₹3,000 – ₹6,500 | $35 – $80 |
| Breast-Conserving Surgery (Lumpectomy) | ₹2,00,000 – ₹4,50,000 | $2,400 – $5,400 |
| Modified Radical Mastectomy | ₹2,80,000 – ₹6,50,000 | $3,400 – $7,800 |
| Sentinel Lymph Node Biopsy | ₹80,000 – ₹2,00,000 | $1,000 – $2,400 |
| Varicose Vein Surgery | ₹1,20,000 – ₹3,50,000 | $1,500 – $4,200 |
| AV Fistula (Dialysis Access) | ₹80,000 – ₹2,50,000 | $1,000 – $3,000 |
*Indicative estimates only. Actual costs subject to hospital pricing, case complexity, and insurance. Contact Cancer Rounds for a personalised quote.
Frequently Asked Questions
1. What advanced technologies does Asst. Prof. Dr. Mawin Vongsaisuwon use in Surgical Oncologist treatment?
Asst. Prof. Dr. Mawin Vongsaisuwon uses sentinel lymph node biopsy (blue dye and dual tracer), oncoplastic breast surgery platforms, modern vascular surgical instrumentation, and laparoscopic surgical systems. His UK-trained surgical science background ensures evidence-based, internationally validated techniques.
2. What conditions does Asst. Prof. Dr. Mawin Vongsaisuwon specialize in treating?
Asst. Prof. Dr. Mawin Vongsaisuwon specialises in breast cancer (including triple-negative breast cancer), phyllodes tumours, benign breast disorders, peripheral arterial disease, varicose veins, dialysis access surgery, soft tissue sarcomas, and general surgical oncology. He is regarded as one of the best Surgical Oncologist doctors in Bangkok, Thailand.
3. How do I book an appointment with Asst. Prof. Dr. Mawin Vongsaisuwon?
Appointments with Asst. Prof. Dr. Mawin Vongsaisuwon can be booked directly through the Cancer Rounds website or by contacting their international patient department for priority scheduling.
4. Can international patients receive treatment from Asst. Prof. Dr. Mawin Vongsaisuwon?
Yes. Cancer Rounds provides full assistance for international patients seeking treatment from Asst. Prof. Dr. Mawin Vongsaisuwon, including medical visa invitation letters, airport transfers, and local accommodation coordination.
5. What support is available for international patients?
International patients benefit from a dedicated concierge service provided by Cancer Rounds, including language interpretation, financial counselling, and pre-travel virtual consultations to review medical records before arrival.
6. Does Asst. Prof. Dr. Mawin Vongsaisuwon offer second opinions for Surgical Oncologist cases?
Yes. Second opinion consultations can be arranged via Cancer Rounds for patients who wish to review their diagnosis or treatment plan with an expert Surgical Oncologist specialist in Bangkok, Thailand.


















