About Dr. Vorachai Ratanatarathorn
Dr. Vorachai Ratanatarathorn is one of the most reputed Medical Oncologists in Thailand with over 48 years of extensive clinical experience. He is internationally trained in the United States and is recognised as a senior thought-leader in Thai oncology.
- 48+ years of clinical experience in medical oncology
- MD (1976) — Faculty of Medicine Ramathibodi Hospital, Mahidol University, Thailand
- Diploma in Internal Medicine — Wayne State University, Detroit, Michigan, USA, 1980
- Fellowship in Medical Oncology — Wayne State University, USA, 1982
- Senior consultant trusted by international patients for complex and rare cancer cases
Qualifications & Credentials
Medical Degrees
- Doctor of Medicine (MD) — Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand, 1976
- Diploma in Internal Medicine — Wayne State University, Detroit, MI, USA, 1980
Fellowships & Special Training
- Fellowship in Medical Oncology — Wayne State University, Detroit, MI, USA, 1982
- Continuing medical education in advanced oncology over four decades
Certifications & Accreditations
- Thai Medical Council Registration
- The Medical Association of Thailand
- Royal College of Physicians of Thailand
- Thai Society of Clinical Oncology — Senior Member
Areas of Expertise
Major Conditions Treated
- Breast Cancer
- Lung Cancer (Non-Small Cell & Small Cell)
- Colorectal Cancer
- Gastric & Oesophageal Cancer
- Head and Neck Cancer
- Lymphoma (Hodgkin & Non-Hodgkin)
- Hepatobiliary Cancer
- Genitourinary Cancers
- Sarcomas
- Rare and Complex Adult Cancers
Sub-specialties
- Senior Medical Oncology: Four decades of focused expertise in adult oncology — a trusted medical oncologist specialist in Bangkok, Thailand for international patients seeking the best cancer doctor in India and Southeast Asia for complex and second-opinion cases.
- Multidisciplinary Cancer Care: Long-standing participation in tumour boards and integrated treatment planning.
- Chemotherapy & Systemic Cancer Therapy: US-trained expertise in chemotherapy, targeted therapy, and immunotherapy.
Advanced Procedures & Treatments
- Chemotherapy (IV and Oral Regimens)
- Targeted Therapy (EGFR, ALK, HER2, BRAF inhibitors)
- Immunotherapy / Checkpoint Inhibitors
- Hormone Therapy (Breast, Prostate)
- Multidisciplinary Tumour Board Coordination
- Molecular Profiling & Genetic Testing Coordination
- Supportive & Palliative Cancer Care
- Second Opinion Consultations
List of Disease and Treatment for which Dr. Vorachai Ratanatarathorn can be consulted
Professional Experience
Current Affiliation
- Praram 9 Hospital, Bangkok, Thailand — Consultant Medical Oncologist, Present
Past Affiliations
- Wayne State University, Detroit, MI, USA — Internal Medicine and Medical Oncology Fellow, 1980–1982
- Ramathibodi Hospital, Mahidol University, Bangkok, Thailand — Medical Trainee (MD 1976)
Academic & Research Roles
- Senior clinical mentor in medical oncology
- Continuing medical education contributor in cancer care
- Recognised national voice in adult oncology
Key Achievements
- 48+ years of clinical practice — one of the most reputed medical oncologists in Thailand
- US-trained fellowship at Wayne State University
- Decades of multidisciplinary cancer care leadership
- Trusted by international patients for complex and second-opinion cases
Awards & Recognitions
National & International Awards
- Recognition as one of Thailand's most reputed medical oncologists
Professional Memberships
- Thai Society of Clinical Oncology
- Royal College of Physicians of Thailand
- Medical Association of Thailand
- Thai Medical Council
Research & Publications
Published Papers (Selected)
- Information not publicly available in full bibliographic form.
Ongoing Research & Clinical Interests
- Comprehensive systemic cancer therapy
- Targeted therapy and immunotherapy
- Multidisciplinary cancer care
- Senior mentorship in medical oncology
Estimated Treatment Costs
| Procedure / Consultation | Estimated Cost (INR) | Estimated Cost (USD) |
|---|---|---|
| Medical Oncology Consultation | ₹2,500 – ₹6,000 | $30 – $72 |
| Chemotherapy (per cycle, regimen-dependent) | ₹25,000 – ₹1,80,000 | $300 – $2,160 |
| Targeted Therapy (per month, drug-dependent) | ₹60,000 – ₹3,50,000 | $720 – $4,200 |
| Immunotherapy (per cycle) | ₹90,000 – ₹3,00,000 | $1,080 – $3,600 |
| Molecular Profiling Panel | ₹25,000 – ₹1,20,000 | $300 – $1,440 |
*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 Dr. Vorachai Ratanatarathorn use in Medical Oncologist treatment?
Dr. Vorachai Ratanatarathorn applies four decades of US-trained oncology expertise using chemotherapy, targeted therapies, immunotherapy, and modern molecular profiling. His practice integrates international standards with deep institutional experience. Contact Cancer Rounds for a detailed technology overview specific to your case.
2. What conditions does Dr. Vorachai Ratanatarathorn specialize in treating?
Dr. Vorachai Ratanatarathorn is a specialist in Medical Oncologist care, with extensive expertise in breast cancer, lung cancer, colorectal cancer, head and neck cancer, lymphoma, gastric/oesophageal cancer, hepatobiliary cancer, genitourinary cancers, sarcomas, and rare/complex adult cancers in Bangkok, Thailand.
3. How do I book an appointment with Dr. Vorachai Ratanatarathorn?
Appointments with Dr. Vorachai Ratanatarathorn 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 Dr. Vorachai Ratanatarathorn?
Yes. Cancer Rounds provides full assistance for international patients seeking treatment from Dr. Vorachai Ratanatarathorn, 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 Dr. Vorachai Ratanatarathorn offer second opinions for Medical 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 Medical Oncologist specialist in Bangkok, Thailand.


















