Best Intravenous vitamin C therapy Doctors in Thailand for Australians

Dr Chollawat Thongthaisin is the lead doctor at Vega Clinic and is specialised through the American Board of Regenerative Medicine.

• Focuses on anti-ageing and regenerative protocols at Vega Wellness and Bioprime Sindhorn
• Researches and provides expert consultations in cellular therapies
• Practises at Jomtien Hospital, part of the largest private hospital group in Thailand
• Completed specialised medical training at Thammasat University
• Integrates regenerative medicine into personalised wellness programmes

Dr Napat Jirattitikarntavorn is a certified specialist in anti-ageing medicine who leads the integrative wellness programmes at Menness Wellness Clinic.

• Specialises in clinical IV therapy and personalised supplement protocols
• Focuses on regenerative medicine and holistic wellness programmes
• Designs evidence-based anti-ageing plans for patient vitality
• Expert in hormone balancing and metabolic gut health detox
• Delivers personalised care focused on long-term health maintenance

Dr Ohm Sudchumphae holds a diploma in IV nutrition and specialises in integrative oncology at Panacee Hospital Rama 2 in Bangkok.

• Certified integrative oncology physician by the American Institute of Integrative Oncology
• Holds a professional master degree in clinical nutrition in medicine
• Certified by the American Board of Nutritional Wellness
• Specialises in biochemical and clinical analysis for tailored patient care
• Completed professional training in integrative medicine and medicinal herbology

Dr. Pornpitak founded Phayathai Sriracha Hospital. He is the Chairman and Medical Director of VAANAA Longevity Bangsaen. He specializes in regenerative and preventive medicine.

He is known for his work in cellular therapies, especially mesenchymal stem cells (MSCs). These therapies aim to reduce systemic inflammation, modulate immune responses, and support tissue repair. He oversees MSC protocols from lab cultivation to personalized administration. His programs follow strict, science-based methods and align with global safety and efficacy standards.

Dr Piyaphon On-phoon specialises in high-dose vitamin and nutrition infusions at the Panacee Hospital Rama 2 centre. He focuses on integrative medicine to support patients with chronic conditions and immune health.

• Expertise in innovative immune therapy and regenerative medicine
• Specialises in chelation therapy for heavy metal detoxification
• Manages preventative care for hypertension and atherosclerosis
• Offers hormonal replacement therapy and anti-ageing treatments
• Combines nutritional support with metabolic disease management

Dr. Pattara Wiriyabanditkul is a specialist in preventive and longevity medicine. He has worked in clinical practice since 2016. His public health training guides his care. He focuses on extending health span through data-guided wellness plans.

His practice focuses on regenerative medicine, hormone optimization, and men’s and women’s health. He also provides medical aesthetics and structured weight management. These services support metabolic health and visible results.

Key strengths include trilingual care (Thai, English, Chinese). He uses an inside-out, whole-person approach. Treatments are personalized and based on biomarkers.

Dr Sutawadee Sukcharoensin is a specialist in regenerative and anti-ageing medicine who integrates intravenous therapies into holistic health programmes at Welida Health Wellness Center.

• Holds specialist certifications in regenerative medicine techniques
• Focuses on combining cellular therapies with nutritional support for rejuvenation
• Uses tailored protocols to promote healing and tissue recovery
• Expertise covers both orthopaedic support and systemic wellness treatments

Dr. Pichayanith Sroysuwan, M.D., M.Sc. (Anti-Aging & Regenerative Medicine, 2023–present), is a rehabilitation-trained physician. He specializes in lifestyle, anti-aging, regenerative, and personalized medicine. He practices at Foresta & Morning, Cplus Private Hospital, UMC Wellness, WIH Hospital, and Eden/Wellu.

Accreditations: American Board of Anti-Aging & Regenerative Medicine (ABAARM, 2024) and American Board of Laser Surgery (ABLS Renovia, 2024). Advanced training includes aesthetic dermatology and regenerative medicine (Mae Fah Luang, 2022), practical stem cell therapy (2022), chelation therapy (2023), high laser therapy (2019–2021), NAD+ therapy (certified 2023), and myofascial release (AHG).

Experience: Rehabilitation Medicine residency and medical practice at Srinagarind Hospital, Khon Kaen University (2019–2022). Telemedicine consultant for Raksa/Doctor Anywhere (2020–2022). Contributor to COVID-19 programs ThaiRod and COM COVID (Royal College of Family Physicians). Head of Medicine Delivery Services. Public health educator and moderator.

Dr. Natthaphon Suwan, M.D., M.Sc., ABAARM, focuses on Anti-Aging & Regenerative Medicine. He earned his M.D. from Chiang Mai University in 2012. He completed an M.Sc. in Anti-Aging & Regenerative Medicine at Dhurakij Pundit University in 2019. He also received a Master of Management in Health from Mahidol University in 2020. Languages: Thai and English.

Board certifications: WOSAAM Board Diploma (2018); ABAARM/A4M (2019); Thai Board of Preventive Medicine, Public Health (2020). Professional memberships: WOSAAM, A4M, PMAT, CMAT, ACTTHAI, and TIMA.

Current practice: BAAC (2019–present), Vejthani Q Life (2019–present), and UM The Exclusive Health Clinic (2020–present). Previous roles: Vibharam Hospital and World Medical Hospital. Clinical interests: IV therapies, ozone therapy, colon hydrotherapy, male hormones and TRT, PRP, stem cells, genetic cancer risk and NK cell therapy, food intolerance testing, and personalized supplementation. Additional training: A4M (2018–2019), CMAT (2019), ACTTHAI (2019), and H.E.A.T. (2020).

Dr. Sitthisak Dhammawiatnukul, MD, ABAARM, specializes in Anti-Aging & Regenerative Medicine and Preventive Medicine. His focus areas include Cell Therapy, Aesthetic Medicine, Men’s Health, Gut Health, Hormone Management, and Detox. He practices at Harmony Life Center (2023–present). He also serves as Medical Advisor at Bio Sky Clinic (2010–present).

Accreditations include the A4M Certificate in Anti-Aging and Regenerative Medicine (2011). He is an ISCT member with specialized certification in mesenchymal stem cells (MSCs). He attended the ISCT Annual Meeting in 2016. He completed the Thai Chelation Therapy Association Workshop, Level 17. He also holds certificates of attendance from A4M, the Thai Society of Cosmetic Dermatology and Surgery, the Thai Association of Cell Therapy, and the American Academy of Anti-Aging and Regenerative Medicine.

Training includes non-surgical MSC therapy for knee rejuvenation. He has additional training in gut health, hormone management, and detox. He earned his MD from Chulalongkorn University and a BSc in Medical Technology from Mahidol University. He also holds a medical training certificate from 2003.

Dr. Tatiana Zhelninova-Bosch is a cardiologist and regenerative medicine specialist at The Demarest Clinic in Phuket. She is a recognized leader in stem cell therapy and clinical trial management. Dr. Zhelninova-Bosch previously served as the Chief Physician and Medical Director of Hadassah Medical Moscow. She treats complex conditions like atherosclerosis, heart failure, and pulmonary hypertension.

• Uses donor and autologous stem cells for heart disease and anti-aging.
• Winner of a Certificate of Honor from the Russian Ministry of Health.
• Former General Manager of Hadassah University Hospital Health Plus in the Middle East.
• Works at Thailand’s first clinic sanctioned for allogeneic stem cell therapy.

Dr. Karin Kulwacharamongkon is a general practitioner and an aesthetic and anti-aging physician. She has more than six years of experience in non-surgical facial rejuvenation. She practices at Icellare Clinic in Bangkok (2025–present). Her work focuses on integrative and preventive care. She creates personalized plans using EECP, micronutrient therapy, and lifestyle medicine.

Education and credentials include: Certificate in Preventive Medicine (Community Mental Health, 2025). M.Sc. in Health Science Education, Mahidol University (2024). M.D., Ubon Ratchathani University (2017). Ph.D. in Anti-Aging and Regenerative Medicine in progress.

Training includes hands-on IPL, mesotherapy, fillers, thread lifting, and botulinum toxin (2019). Advanced filler techniques and complication management (2020). Allergan Medical Institute programs (2022–2023). Chelation therapy (2019). IV nutrition (2025). ASLS (2025). She served as an Instructor of Medicine from 2018 to 2025. Her research focused on medical student burnout.

Dr Theera Piromsawasdi is an American Board-certified expert in Anti-Aging and Regenerative Medicine based at Medtopia Wellness Center.

• Holds a Board of Nutritional Wellness certificate from the American Naturopathic Certification Board
• Specialises in preventive medicine and advanced nutrition for clinical wellness
• Completed specialised training in the medical use of cannabis extract for healthcare
• Earned a Master of Science in Anti-Aging and Regenerative Medicine
• Integrates nutritional therapies within a preventive medicine framework

Dr. Gorpong Koowattanataworn, MD, is board-certified in Anti-Aging & Regenerative Medicine (A4M/ABAARM). He earned his MD from the Faculty of Medicine, Ramathibodi Hospital, Mahidol University. He holds a Master’s in Management in Health and Preventive Medicine from Mahidol University. He also holds a Master’s in Anti-Aging & Regenerative Medicine from Mae Fah Luang University. He has a Diploma in Occupational Medicine from Burapha University. He is certified in Practical Stem Cell Therapy (Thai Association of Cell Therapy) and in Chelation Therapy.

Specialties: anti-aging and regenerative medicine; preventive and lifestyle medicine; aesthetic dermatology; cell and stem-cell therapies (MSCs for knee restoration, exosome/MSC therapies); hormone management and bioidentical HRT; cancer immunotherapy (NK cell boosters); weight management; personalized compounded supplements; gut and immune health; men’s sexual health; chelation therapy.