With 55 years treating cardiovascular diseases, holds international board certification from Auckland Hospital alongside Thai credentials. Performs EKG, echocardiography, and stress testing with emphasis on preventive cardiology and critical care management.

Manages depression, anxiety, ADHD, insomnia, and autism spectrum conditions with over 17 years of clinical psychiatry experience. Established brain stimulation facilities for severe mood disorders and authored insomnia treatment guidelines.

Trained in implantology internationally and in Thailand, with dual master's degrees in implant dentistry. Specializes in digitally guided implant placement and CAD-CAM restorations for precise, efficient tooth replacement and aesthetic rehabilitation.

Subspecialty-trained in corneal and refractive surgery, treating corneal diseases and refractive errors including myopia, hyperopia, and astigmatism using advanced vision correction techniques and personalized surgical approaches.

Trained in gynecologic oncology with subspecialty focus on cervical, ovarian, and uterine cancers, combining surgical oncology with advanced minimally invasive and endoscopic techniques for complex cases.

Established Malaysia's first laparoscopic hepatectomy program and trained in advanced hepatobiliary-pancreatic surgery with UK fellowships. Focuses on minimally invasive techniques for liver, bile duct, and pancreatic cancers.

Trained in interventional cardiology at CHUV Switzerland, with triple board certifications in internal medicine, cardiology, and interventional procedures including complex coronary interventions and structural heart disease management.

Trained in prosthodontics at Mahidol University and implantology in Germany, delivering advanced dental implant procedures, full-mouth reconstruction, and crown and bridge restoration at a digital dental center.

Trained in reconstructive orthopedic surgery with fellowship expertise in knee and hip replacement. Treats spinal disorders, joint degeneration, osteoporosis, and work-related injuries using advanced diagnostics and personalized surgical planning.

Trained in interventional cardiology and cardiac imaging across the UK and Malaysia, performing coronary angioplasty, CT coronary angiography, and advanced echocardiography for adult heart conditions and emergencies.

Trained in pediatric ophthalmology and strabismus at Cedars-Sinai Medical Center, with focus on eye muscle surgery, amblyopia treatment, and correcting misalignment disorders in children and adults.

Directs Thailand's National Gastric Cancer and H. pylori Research Center with North American training in gastroenterology, clinical pharmacology PhD, and specialized focus on gastric cancer mechanisms and peptic disease.