Mr. Khanna has been my immigration lawyer for H1-B as well as Greencard. My 485 was approved from TSC last week in a record 11 months! He and his staff (Vijay, Suman, Shivane, Prerna, Rena) have all been exceptional! They never hesitated to answer the million questions I had and were always prompt in calling or emailing me back. Mr. Khanna too always made time out of his busy schedule to call me whenever I needed to speak with him directly. This is one exceptional group of folks and I would highly recommend them to anybody looking for a good immigration lawyer.