concurrent EB2 (D) and EB2 (I) ?

[brownbag]

Hi,

I recently graduated with my PhD and currently working for a semiconductor company.

I am in the process of starting my green card application and am debating between applying through EB2 (D) - advanced degree and EB2 (I) - National Interest Waiver categories.

I was wondering if I can proceed through both of the above concurrently. For example, can I initiate the process through EB2 (D), and after six months or so can I concurrently apply through EB2 (I).

Thanks.