Best Transcranial direct current stimulation (tDCS) doctors: TOP 5 doctors

Somjet Tosamran, MD, is a neurologist. Dr. Tosamran is a fellow in epilepsy at the Neurology Division, Department of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand (2024–present). Dr. Tosamran completed a neurology residency at the same hospital (2021–2024). Earlier training includes internships at Charoenkrung Pracharak Hospital and Sakaeo Crown Prince Hospital.

Accreditations and education: Neurologist certification, King Chulalongkorn Memorial Hospital (2024). Master of Science in Internal Medicine, Faculty of Medicine, Chulalongkorn University (2024). Doctor of Medicine, First Class Honors, Faculty of Medicine, Chulalongkorn University (2018).

Dr. Tara Rak-areekul is a neurologist focused on cognitive neurology. She is a fellow at King Chulalongkorn Memorial Hospital. She completed her neurology residency there and served as Chief of Academic in 2023. She holds an MD from Chulalongkorn University (Second Class Honors) and a Higher Graduate Diploma in Clinical Sciences. She is certified in NIHSS (2022) and the Thai Stroke Society Acute Stroke Treatment Course.

Key achievements include first rank in the National Formative Neurological Exam (2023). She won the Epilepsy Quiz Tournament (2023). She was first runner-up at the Neurology Tournaments at NST Midyear 2023 and the Chula Neuroscience Forum 2022. Her research includes AAIC poster presentations (2024, 2025). Ongoing work covers Alzheimer’s biomarkers (MDS‑OAβ and p‑tau217), the Thai clinical adaptation of HippoCamera, and a chapter on behavioral and psychological symptoms of dementia (BPSD).

Dr. Ulvi Samadzade is a neurologist with training from Azerbaijan State Medical University, Gazi University, and Dokuz Eylul University Hospital. He diagnoses and treats neurological disorders such as Alzheimer’s disease, epilepsy, movement disorders, stroke, migraine, and multiple sclerosis.

Dr. Samadzade uses advanced treatments, including botulinum toxin injections, intravenous immunoglobulin (IVIG) therapy, migraine vaccines, and plasmapheresis. He practices at İzmir University of Economics Medical Point Hospital.

He is a member of several professional organizations. These include the Multiple Sclerosis Research Association, Turkish Neurological Society, European Academy of Neurology, and the International Parkinson and Movement Disorder Society (MDS).

Areas of Interests

• General Neurology
• Clinical Neurophysiological examinations (Electromyography, evoked potentials, electroencephalography, polysomnography)
• Peripheral Nervous System Diseases
• Muscle diseases
• Epilepsy
• Headache
• Sleep and sleep disorders
• Migraine botox and botulinum A toxin applications

Education:

• 1980-1985 Atatürk Elementary School
• 1985-1988 Anamur High School
• 1988-1991 Anamur High School
• 1991-1998 Marmara University Faculty of Medicine in English
• 2000- 2004 PTT Education and Research Hospital Neurology Clinic (Medical Specialization Student)
• 2007-2010 Istanbul University Health Sciences Experimental Medicine Research Institute Electroneurophysiology Master's Program
• 2012- Clinical Neurophysiology Sub-branch Specialist

Experiences:

• September 2023-Currently Haliç University Faculty of Medicine, Faculty Member
• January 2023-Currently Hisar Intercontinental Hospital, Department of Neurology
• 2014- August 2023 Bilgi University Health Sciences Vocational School Electroneurophysiology Department, Faculty Member
• 2019- 2022 Ataşehir Private Avicenna Hospital, Neurology Department
• 2009-2018 Fatih Sultan Mehmet Education and Research Hospital Neurophysiology Laboratory (Specialist Doctor)
• 2007-2010 Istanbul University Health Sciences Experimental Medicine Research Institute Electroneurophysiology Master's Program
• 2005-2006 Istanbul University Istanbul Faculty of Medicine Department of Neurology Electrodiagnostics Department EMG Laboratory
• 2000-2004 PTT Education and Research Hospital Neurology Clinic (Specialist Student in Medicine)