Looking for 1984 NJ birth parents

I was born in NJ on 8/14/1984, adopted in NY by LDS Social Services and am searching for my birth parents. The only info I received regarding them is that my birthmother was 18, English/Irish, 5'10'', brown hair & eyes and my birthfather was 32, American/Greek, 6'1'', brown hair and eyes. Since this was a closed adoption it has proved impossible to find any info regarding my adoption and I have been frustrated at every turn. Now that I have my own family, I have been more interested than ever in making contact or at the very least, finding out critical genetic information.