The following is a list of brain tumor centers in Spain. All brain tumor patients should at least get a second opinion from a brain tumor center.
NEW: To be included on this list, the center must have at least one clinical trial listed on clinicaltrials.gov

Note: there are duplicate entries for the same hospital when the people entering the trial on clinicaltrials.gov spells the name of the facility differently.
So check for variations in the name, such as "New York University" and "NYU". Clicking these will lead to different trials. Check all variations in name!

Brain Tumor Centers in Spain