| Turkey | Austria | Spain | |
| Stem cell therapy for ALS (amyotrophic lateral sclerosis) | from $30,000 | from $60,000 | from $40,000 |
| Stem Cell Therapy | from $7,300 | from $8,500 | from $8,500 |
| Plasmapheresis | from $1,200 | from $2,000 | from $1,800 |
Dr. Fritz Leutmezer is a senior neurologist at Vienna General Hospital, one of Europe's largest university hospitals.
The doctor is a highly respected Austrian neurologist specializing in multiple sclerosis, epilepsy, headaches, and neurodegenerative diseases. With decades of clinical and academic experience, the doctor has significantly contributed to neurology in Austria and internationally.
Graduating from the University of Vienna, the doctor completed a residency at the Medical University of Vienna and Vienna General Hospital. Certified in neurology in 2001, the doctor achieved habilitation in 2002, leading to an Associate Professorship. As a principal investigator in numerous clinical trials, the doctor has shaped modern therapy standards and contributed to MS treatment guidelines.
Currently practicing at Wiener Privatklinik, the doctor continues teaching and research at the Medical University of Vienna.
Dr. Josef Grohs is an experienced orthopedist who specializes in spine surgery. He has over 30 years of clinical practice. He received his medical degree from the University of Vienna in 1986. He also completed advanced training in clinical examination, manual medicine, and clinical monitoring. Dr. Grohs holds a habilitation in orthopedics and has been a certified orthopedic surgeon since 1998.
He is the Chair of AO-Spine Austria and serves on the Advisory Board of the Austrian Spine Society. He was President of the society from 2009 to 2011. Dr. Grohs has performed surgeries in several countries. He is a core reviewer for the Spine Society of Europe and has published many articles in his field. His leadership and knowledge have improved orthopedic and spine care in Austria and internationally.
Dr. Klaus Novak is a neurosurgeon in Vienna with over 20 years of experience. He graduated from the University of Vienna in 1992. He became a board-certified neurosurgeon in 2001. He completed international training. This included research at Beth Israel Hospital in the United States. He introduced intraoperative motor evoked potential monitoring in Austria.
His clinical focus includes spine surgery, brain tumors, hydrocephalus, epilepsy, movement disorders, and neuromodulation. He is active in the interdisciplinary Movement Disorder Board at MedUni Vienna.