"Dr Marvin is the best guy for the job. I was in bad shape due to me being very diabetic. rnI had no idea how bad it was. My primary doctor didnt know (or care). rnDr Marvin was able to make decisions quickly that allowed me to survive. rnHe is a professional caring doctor who tells it like it is. If i would have used anyone else I would have died. rnI thank God that he is my doctor. Saved my Life! "