海外の診断科専門医 — ページ3

Dr. Asunción María Gonzálvez Gasch heads the Internal Medicine Department at Quirónsalud Torrevieja. She has led medical teams across major Spanish hospitals for over 15 years. Her work focuses on chronic disease management and complex clinical cases. Dr. Gasch combines hospital leadership with teaching roles at prestigious Spanish universities.

• Former Head of Internal Medicine at Hospital General de Villalba in Madrid.
• Served as an Associate Professor at CEU Cardenal Herrera University.
• Coordinates clinical strategy at a JCI-accredited facility in southeastern Spain.
• Specializes in multidisciplinary care for patients with complex medical conditions.

Dr. Onder Surgit is a professor of general surgery at Optimed International Hospital. He is a surgical instructor at the Advanced Medical Technologies Training Center (ITEM). Dr. Surgit treats cancer, obesity, and complex gastrointestinal conditions. He applies laparoscopic techniques for weight loss and tumor removal.

• Specializes in bariatric surgery including gastric sleeve, bypass, and balloon procedures.
• Performs oncological surgeries for breast, lung, stomach, and colon cancer.
• Served as a faculty member at Turgut Ozal and Atilim Universities.
• Works at AACI-accredited Optimed International Hospital in Tekirdag, Turkey.

Dr. Asawadech Sanbua is a radiation oncologist at Panacee Hospital Rama 2 in Bangkok. He has performed radiotherapy for over 15 years. Dr. Sanbua specializes in combining modern radiotherapy with oncothermia cancer treatment. He holds a specific certificate in oncotherm technology. His expertise covers treatment planning using IMRT and VMAT techniques.

• Treats breast, lung, liver, and pancreatic cancers.
• Provides chemotherapy, targeted drug therapy, and immunotherapy.
• Completed palliative care training at the Karunrak Center.
• Practices at the ISO 9001:2015 certified Panacee Hospital.

Dr. Meral Nizam is a prosthetic dental specialist at Nifa Dent Oral and Dental Health Clinic in İzmir. She focuses on aesthetic smile design and implant-supported prosthetic restorations. Dr. Nizam completed her doctoral thesis on the effectiveness of occlusal splints for jaw disorders.

• Specializes in all types of fixed prostheses and temporomandibular joint (TMJ) disorders.
• Performs complex procedures including zirconia crowns, veneers, and full dentures.
• Expertise covers All-on-4, All-on-6, and CAD/CAM titanium bar-supported overdentures.
• Works at a clinic holding the International Health Tourism Authorization Certificate.

Dr. Alexandre Teixeira Neto is a dental restoration expert at Clínica Zago. He is a primary pioneer in Brazilian digital dentistry. Dr. Teixeira Neto was an early adopter of Digital Smile Design protocol. He holds patents for specialized surgical planning techniques. He integrates 3D workflows with printed guides for precise implant surgeries. Dr. Teixeira Neto holds a Master’s degree in Dentistry.

• Owner and Planning Director at Beyond Digital Solutions.
• Specializes in periodontal plastic surgery and gingival grafting.
• Performs complex oral rehabilitation using veneers and adhesive cementation.
• Postgraduate professor of Implantology and Esthetic Dentistry.

Prof. Dr. Sukru Kandemir is a periodontology expert at Nifa Dent International in Izmir. He served as the head of the Periodontology Department at Ege University. Dr. Kandemir treats gum disease, provides dental implants, and performs complex bone grafting. He has been a full professor of clinical sciences since 1994.

• Performs All-on-4, All-on-6, and flapless dental implant surgeries.
• Expert in sinus-lifting, autogenous bone grafts, and gum surgery.
• Authored 14 research papers on periodontal disease and implantology.
• Supervised numerous doctoral theses to improve dental treatment standards.

Dr. Laura Gótai is a cosmetic dentist at Rosental Dental in Budapest. She specializes in smile design, oral rehabilitation, and restorative dentistry. Dr. Gótai earned her dental degrees from the University of Vienna and Semmelweis University. She is a member of the International Society of Digital Dentistry.

• Holds certifications in prosthodontics and smile design.
• Maintains memberships in the Hungarian, Austrian, and German societies of aesthetics.
• Treats patients at Rosental Dental, a Global Patient Choice Award-winning clinic.
• Practices at a facility that serves 5,000 patients every year.

Dr. Gezim Gjura is an experienced dental surgeon and implant specialist. He is known for precise work, modern methods, and patient-focused care.

He works at Dential in Albania. He treats international patients who need quality dental care, oral surgery, and advanced implant solutions. His practice focuses on professionalism and certified materials. He aims for natural-looking results that restore oral health and confidence.

Dr. Thanaphat Pomyukon is a gastrointestinal and general surgeon at Mali Interdisciplinary Hospital in Bangkok. He earned his medical degree from the prestigious Chulalongkorn University. Dr. Pomyukon holds a Thai Board Diploma in General Surgery from Roi Et Hospital. He treats digestive system diseases, breast lumps, and gallstones.

• Specializes in surgical repair for hernias and hemorrhoid treatment.
• Performs gastrointestinal endoscopy, including gastroscopy and colonoscopy.
• Practices at Mali Interdisciplinary Hospital, which holds American AACI accreditation.
• Works within a gastro-colonoscopic unit at a GHA-accredited facility.

Dr. Alon Friedlander is a leading orthopedic spine surgeon listed among Israel’s Top Doctors by Forbes. He serves as the Director of the Orthopedic Department at Sheba Medical Center. Dr. Friedlander treats complex spinal disorders in both adult and pediatric patients. He uses both minimally invasive and open surgical techniques for precision care.

• Specializes in scoliosis surgery and complex spinal deformity correction.
• Treats primary and metastatic spinal tumors using advanced surgical techniques.
• Completed fellowships in spine surgery in the USA, France, and Hong Kong.
• Consultant for elite Israeli soccer teams and the Spartak Basketball Club.

Dr. Piyaphon On-phoon is a wellness specialist at Panacee Hospital Rama 2 in Bangkok. He specializes in anti-aging, regenerative medicine, and chronic disease prevention. Dr. On-phoon treats conditions like hypertension and erectile dysfunction using integrative therapies. He works at an ISO 9001:2015 certified center known for cell rejuvenation.

• Provides chelation therapy and high-dose vitamin nutrition infusions for detoxification.
• Performs aesthetic procedures including Thermage, HIFU, and Botox injections.
• Offers hormone replacement therapy and immune system support.
• Treats noncommunicable diseases such as diabetes and atherosclerosis.

Dr. Abraham Miranda is a regenerative medicine specialist at his center in Queretaro, Mexico. He focuses on chronic musculoskeletal pain and joint regeneration. Dr. Miranda has performed over 240 procedures. He earned his medical degree from the University of Guadalajara.

• Uses neural therapy with procaine to modulate pain and treat interference fields.
• Performs regenerative infiltrations for the knee, hip, shoulder, and carpal tunnel.
• Treats complex neuropathies caused by diabetes or chemotherapy.
• Works at a center with SAK accreditation for medical quality and safety.

Dr. Koravee Wirojskoolchai is a board-certified general surgeon at PMG Hospital in Bangkok. He earned his medical degree at Rangsit University. His primary certification comes from Somdech Phra Pinklao Hospital, Royal Thai Navy Medical Department. Dr. Wirojskoolchai also holds certification in anti-aging and nutritional medicine.

• Trained in JCI Hospital Standards and International Healthcare Service Standards.
• Completed specialized training in medical informatics for hospital development.
• Participant in the Thai Chelation Medical Association’s therapy seminars.
• Works at PMG Hospital, which holds Global Healthcare Accreditation for international services.

Dr. Fehmi Tepelena is an Italian-trained odontologist specialized in endodontics, prosthetics, and implant-prosthetic rehabilitation. At Dential, he is recognized for combining European dental standards with modern restorative techniques, helping patients achieve functional and natural-looking smiles. Graduated from the University of Tor Vergata in Rome, Dr. Tepelena works closely with international patients, especially from Italy, offering professional care, advanced materials, and personalized treatment plans focused on long-term results and patient comfort.       

Dr. Nejat Nizam is a periodontist and oral surgeon at Nifa Dent International. He developed the Nizam Punch connective tissue graft tool produced in Germany. Dr. Nizam also invented two implant systems currently used in multiple countries. He is a full professor at Ege University.

• Published over 30 studies in prestigious scientific journals.
• Specializes in complex gum surgery and dental implantology.
• Performs same-day All-on-4 and All-on-6 dental implant procedures.
• Works at a clinic holding the International Health Tourism Authorization Certificate.

Dr. Alfonso Carabel is the head of the nutrition department at Olympia Quironsalud in Madrid. He specializes in sports nutrition, intestinal microbiota, and longevity health. Dr. Carabel is a certified athletic trainer with the Royal Spanish Athletics Federation (RFEA). He previously organized sporting events for the Spanish Olympic Committee.

• Expertise includes high-intensity interval training (HIIT), functional training, and crossfit.
• Specialized university training in the study of intestinal microbiota.
• Performs diagnostic exercise tests and body composition analysis.
• Works at JCI-accredited Olympia, part of Spain’s largest hospital network.

Dr. Zvi Cohen is the Director of the Neurosurgery Department at Sheba Medical Center. He was recently recognized in Forbes Israel’s Best Doctors list for 2025. Dr. Cohen specializes in treating complex brain, pituitary, and spinal cord tumors. He founded the brain tumor tissue bank at Sheba to support oncological research. Dr. Cohen is board-certified in neurosurgery and leads clinical trials for malignant brain tumors.

• Completed fellowships in neurosurgical oncology at MD Anderson and neuroradiology at Beth Israel.
• Expert in intraoperative MRI, stereotactic biopsies, and image-guided resections.
• Performs radiosurgery and minimally invasive microsurgery for CNS tumors.
• Member of the Society for Neuro-Oncology and the Israeli Association of Neurological Surgeons.

Dr. Einat Shacham Shmueli is a senior medical oncologist at Sheba Medical Center. She specializes in gastrointestinal cancers, treating the colon, stomach, and pancreas. Dr. Shacham Shmueli holds dual board certifications in oncology and gastroenterology. She trained at UCSF in the United States. Her clinic at Sheba Medical Center is ranked among the top 10 hospitals worldwide.

• Authored over 25 peer-reviewed publications on tumor biology and new treatments.
• Serves as an investigator for the National Cancer Institute (NCI) programs.
• Manages metastatic disease using precision diagnostics and specialized biomarkers.
• Member of the Israel Society of Oncology and Radiotherapy.