I am a Physical Therapist and My I 140is approved through an OP rehab clinic and they applied for my GC too. Now I am ending 2 yr contract with the above mentioned company and I would like to know what is the procedure to change the company by maintaining my GC process.
I cannot think of any reason the law would be different for PT's in this respect. You can only carry the priority date (if your I-1485 was not filed more than 180 days ago). You will have to refile the I-140 with the new employer. Read my blog.