I am an FMG doctor from India,came to USA on a F1 visa for MPH at XX Univ in TX in Jan 2007 ,after a week transfered to ZZ USMLE prep course-in AZ,2 years Later I transfered to English course at YY univ in AZ,in a month I trasfered to Masters program in the same YY Univ.But again in a month I took trasfer to another school (F1) in Newyork for English program and since then I am in Newyork school till date(8 months).I recently got my RESIDENCY (MD)at Wayne state Univ, Detroit starts on July 1, 2010. Wayne state is sponsering me H1B visa.I have been maintaining my F1 status full time 100% till date.Will there be any problem while facing VISA officer at counsalte in India as I took trasfer 3 times in 3 and half years.What are my chances of H1B VISA success as I am changing status from F1-H1