Can hair be transplanted on to scalp birth mark which is devoid of hair.

Some birthmarks are very vascular and a hair transplant on these would be dangerous. You need to be examined by a competent doctor to determine if this is a safe approach to your balding problem.

There are several things that be done for a scar or birth mark.  The method used depends on the shape and the size and the location of the birth mark. You need to see a hair transplant specialist to see which method is better for you.