How should i contact them ..how should i know about my case.kindly help me out

I agree with my colleagues. Contact a US immigration attorney for a specific review.

I agree with my colleague. USCIS will review his arrest history and you can always submit your information to USCIS as well so that it is reviewed...

How to mitigate missing I-797A document of my wife who is on H4?

I agree with my colleagues. Contact your company's US immigration attorney for assistance before leaving the US.

H1B Eligibility- L1B Max out

I agree with my colleague. Contact your company's US immigration attorney to specific strategy assistance.

My question is How long does local office take to transfer a file from one location to another? What would be my options here?

I agree with my colleagues. Trust your current attorney with doing the appropriate follow-ups.

What is the ideal non-immigrant status or visa for health related visit to the U.S. and long-term treatment?

I agree with my colleague. Contact a US immigration attorney to assist with a B2 for medical reasons.

Is it a good idea to arrive before the OPT start date? Or should I ask my employer to postpone my start date?

I agree with my colleague. The travel seems OK but check with your DSO prior to leaving the US.

Would I and for how long can I maintain my H1-B status (STEM) if I my employer files amendment from full time to 10 hrs/week?

I agree with my colleagues. Contact an independent US immigration attorney to review the specifics.

When can i apply for a US Passport? Can I apply for US Passport in married name even if my marriage license has my maiden name?

I agree with my colleagues. Contact a US immigration attorney to determine your naturalization eligibility date.

Physician currently on J1 waiver job. My spouse is likely to be forced to move out of state for residency training. Can I move?

I agree with my colleague and previously asked and answered.