Doctor's Overview My Details Areas of Expertise Faq's

Medical Oncologist

Dr. Naiyarat Prasongsook

Consultant

13+ years of experience

MD, MS

Praram 9 Hospital, Bangkok - Thailand

Associate Professor Colonel Dr. Naiyarat Prasongsook is an internationally recognised Medical Oncologist and Assistant Professor with over 10 years of clinical and academic experience. He is internationally trained at Mayo Clinic, USA, and is a thought-leader in precision oncology for lung cancer, breast cancer, and thyroid cancer.

10+ years of focused practice in medical oncology and clinical trials
MD from Phramongkutklao College of Medicine, Bangkok, Thailand
Master of Science (MS) — Clinical Translational Science, Mayo Graduate School, USA
Clinical Medical Oncology Fellowship — Ramathibodi Hospital, Mahidol University, Thailand
Postdoctoral Research Fellowship in Medical Oncology — Mayo Clinic, Rochester, Minnesota, USA

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Treatments & Conditions Dr. Naiyarat Prasongsook Specializes In

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Breast Cancer Lung Cancer Stomach Cancer

Areas of Expertise

Dr. Naiyarat Prasongsook

Major Conditions Treated

Lung Cancer (Non-Small Cell & Small Cell)
Anaplastic Thyroid Cancer
Breast Cancer
Endocrine Malignancies
Head & Neck Cancers
Gastrointestinal Cancers
Genitourinary Cancers
Sarcomas
Rare and Complex Cancers

Sub-specialties

Thoracic Oncology: Particular expertise in lung cancer including EGFR-mutant disease and PM2.5-related cancers — a trusted medical oncologist specialist in Bangkok, Thailand for international patients seeking the best lung cancer doctor in India and Southeast Asia.
Endocrine & Thyroid Oncology: Specialist research and care in anaplastic thyroid cancer.
Precision Oncology & Clinical Trials: Principal investigator on multiple international oncology trials.

Advanced Procedures & Treatments

Chemotherapy (IV and Oral Regimens)
Targeted Therapy (EGFR, ALK, HER2, BRAF inhibitors)
Immunotherapy / Checkpoint Inhibitors (PD-1, PD-L1)
Hormone Therapy (Breast & Prostate)
Molecular Profiling & Genetic Testing
Clinical Trial Enrolment
Multidisciplinary Tumour Board Coordination
Supportive & Nutraceutical Cancer Care

Qualifications & Credentials

Medical Degrees

Doctor of Medicine (MD) — Phramongkutklao College of Medicine, Bangkok, Thailand
Master of Science (MS) — Clinical Translational Science Program, Mayo Graduate School, Rochester, MN, USA

Fellowships & Special Training

Clinical Medical Oncology Fellowship — Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
Postdoctoral Research Fellowship in Medical Oncology — Mayo Clinic, Rochester, MN, USA
ESMO Leaders Generation Programme Asia (2019)
ASCO Conquer Cancer International Development & Educational Award (2009)
Extended Tour Award — Duke Cancer Center, Durham, NC, USA (2009)

Certifications & Accreditations

Thai Medical Council Registration
Thai Board of Medical Oncology
Thai Society of Clinical Oncology (TSCO) — Public Relations
European Society for Medical Oncology (ESMO) Climate Change Task Force — Member

Professional Experience

Current Affiliation

Phramongkutklao Hospital, Bangkok, Thailand — Associate Professor / Assistant Professor in Medical Oncology, Present
Praram 9 Hospital (Oncocare Center), Bangkok, Thailand — Consultant Medical Oncologist

Past Affiliations

Mayo Clinic, Rochester, MN, USA — Postdoctoral Research Fellow in Medical Oncology
Ramathibodi Hospital, Mahidol University, Bangkok, Thailand — Clinical Medical Oncology Fellow
Duke Cancer Center, Durham, NC, USA — Extended Tour Award Guest (mentor Prof. Gary H. Lyman), 2009

Academic & Research Roles

Principal Investigator — Multiple international and national oncology clinical trials
Assistant Professor — Medical Oncology, Phramongkutklao Hospital
Public Relations — Thai Society of Clinical Oncology (TSCO)
Member — ESMO Climate Change Task Force
Author/contributor — ISOPP and international oncology conference reports

Key Achievements

International training at Mayo Clinic, USA (medical oncology and translational research)
ASCO Conquer Cancer International Development & Educational Award (2009)
ESMO Leaders Generation Programme Asia participant (2019)
Recognised national voice on lung cancer epidemiology and PM2.5
Multiple peer-reviewed publications and national/international invited talks

Procedure / Consultation	Estimated Cost (INR)	Estimated Cost (USD)
Medical Oncology Consultation	₹2,000 – ₹5,000	$25 – $60
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.

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Dr. Naiyarat Prasongsook

Book Your Appointment with Dr. Naiyarat Prasongsook

Treatments & Conditions Dr. Naiyarat Prasongsook Specializes In