Best Food Allergy Testing Doctors Worldwide — TOP 6

Dr. Sitthisak Dhammawiatnukul is a specialist in regenerative medicine at Harmony Life Center in Bangkok. He holds ABAARM certification from the American Academy of Anti-Aging and Regenerative Medicine. He is a member of the International Society for Cellular Therapy (ISCT). Dr. Dhammawiatnukul focuses on non-surgical mesenchymal stem cell (MSC) therapy and hormone management.

• Specializes in regenerative cell therapy for knee rejuvenation and health restoration.
• Provides ozone therapy, vitamin infusions, and curcumin IV treatments for longevity.
• Treats men’s sexual health and metabolic gut issues using preventive medicine.
• Is the Medical Advisor for cell and hormone therapy at Bio Sky Clinic.

Dr. Natthaphon Suwan is a regenerative medicine specialist at Harmony Life Center in Bangkok. He is certified by the American Board of Anti-Aging and Regenerative Medicine (ABAARM). Dr. Suwan specializes in longevity health, stem cell therapy, and hormonal health. He treats patients at Harmony Life Center, which helps over 1,500 people annually.

• Performs IV therapies for detoxification, nutrition, and skin rejuvenation.
• Provides stem cell therapy for facial aesthetics, joint health, and whole-body wellness.
• Specializes in male hormone evaluation and testosterone replacement therapy.
• Conducts genetic cancer risk screening and NK cell therapy.

Dr. Pichayanith Sroysuwan is a physician at Harmony Life Center in Bangkok. He holds dual certification from the American Board of Anti-Aging & Regenerative Medicine. He specializes in personalized wellness, stem cell therapy, and restorative medicine. Dr. Sroysuwan has completed over 63,000 procedures throughout his career.

• Certified by the American Board of Laser Surgery.
• Treats chronic conditions using NAD+ therapy, chelation, and ozone therapy.
• Performs regenerative treatments for knee osteoarthritis and stroke rehabilitation.
• Trained in aesthetic dermatology and botulinum toxin rejuvenation.

Dr. Ali Inal is a senior immunologist at Başkent University Istanbul Hospital. He has led Immunology and Tissue Typing Laboratories for over 20 years. Dr. Inal specializes in transplant immunology and complex infectious diseases. He currently serves as a Professor in the Department of Immunology and Allergy.

• Specializes in transplant rejection, autoimmunity, and primary immunodeficiencies.
• Treats infectious conditions including HIV, viral hepatitis, and post-COVID syndromes.
• Winner of multiple scientific research awards and grants for immunology.
• Performs specialized testing for food allergies and skin sensitivities.

Dr. Gorpong Koowattanataworn is a board-certified specialist in anti-aging and regenerative medicine at Harmony Life Center. He is certified by the American Board of Anti-Aging & Regenerative Medicine. Dr. Koowattanataworn focuses on longevity health, aesthetic dermatology, and cell-based therapies. He provides personalized treatments for knee restoration, hormone management, and immune health.

• Uses mesenchymal stem cells and exosomes for systemic rejuvenation.
• Certified in chelation therapy and practical stem cell therapy.
• Performs cancer immunotherapy using NK cell boosters to support the immune system.
• Holds a Master’s degree in Anti-Aging and Regenerative Medicine from Mae Fah Luang University.

Dr. Karin Kulwacharamongkon is an aesthetic and anti-aging physician at Harmony Life Center in Bangkok. She specializes in non-surgical facial rejuvenation with over six years of practice. Dr. Kulwacharamongkon is certified in Preventive Medicine by the Preventive Medicine Association of Thailand. She creates personalized wellness plans using EECP, micronutrient therapy, and lifestyle medicine.

• Highly skilled in Botox, fillers, laser treatments, and thread lifting.
• Expertise in integrative health, IV nutrition, and chelation therapy.
• Completed advanced filler technique training at Allergan Medical Institute.
• Served as a medical instructor at Ubon Ratchathani University.