For those who applied to both MD and DO Where did you send your recommendation letter that you received from your DO physician. Did you send it to your undergraduate comitttee who stored it on file and sent it to ALL THE SCHOOLS that you applied (including the allopathic ones) or did you use interfolio seperately or directly sent it to each school? Any reply would be appreciated it. I'm considering applying all D.O. schools this upcoming cycle and including couple of in-state MD ones and would appreciate any advice.