1. I am a Canadian physician on an H-1B (never been on J-1) which expires June 30th, 2017. I am currently doing a 2 year fellowship. I'm contemplating pursuing the physician NIW process vs EB-2 through potential employer.
For EB-2, my understanding is that I need to be eligible for a full-time physician position on the day the employer submits the ad. Since I won't complete my general residency until June 30th, 2016, my potential employer cannot begin recruitment until July 1, 2016, correct?<br>
2. In your experience, is 1 year enough time to complete the EB-2 process?

I am currently pending I-485 (EB3, skilled worker employment based, priority date Oct 2008) since April 2014. I submitted inquiries through congressman, they received a letter that my case is on hold indefinitely. Do you recommend filing Writ of Mandamus or would that cause a denial? What other actions can I take, I've submitted a case through the Ombudsman and met with a USCIS officer through Infopass appointment (who told me nothing). No RFEs have been issued for this case, I-140 was approved and fingerprinting done (twice, since first set expired).

1) Is there any difference between I-140 revoked by employer - vs - I-140 revoked by USCIS (say for fraud or misrepresentation) with respect to being able to retain the priority date with the new employer ?<br>
2) Changing from Employer A to Employer B - If Employer B files the PERM before I-140 by employer A is revoked by the employer A - would that help retain the PD corresponding I-140 to employer A ? In other words, are there any specific scenarios in this case - where the PD could be retained based on the first I-140 approval ?