No, "brother" is the subject of the sentence.
http://www.chompchomp.com/terms/appositive.htm
What is the appositive in this sentence?
My brother, Randy, is a comic book collector.
Brother**
Randy
Comic book
Collector
5 answers
Would it be Randy then?
Yes. And notice the two commas, one before and one after. Unless the appositive comes at the end of a sentence, that's also what's needed -- 2 commas!
Thank you so much
You're welcome!