hello mr paul
it seems your son has had a neurological damage at birth. i assume that being treated by good doctors and a good hospital you must have reached a final neurological diagnosis.
it is important to know about the case details and reports of mri
brain etc to help you further. meanwhile incase you are looking for a second opinion
in delhi ,you can certainly meet the neurology team at AIIMS.you would need to see the doctor in the OPD with all your reports.
wish your son good health.