Also, it can be a big help if you were to fold back the corner of the page to be turned so you don't have to fumble around trying to get it. Also, use pedal if you must sustain material from either hand while that hand turns the page.
Plus what the others said: read ahead, turn the page fast, let you rother hand help, get a page turner. If you can't get a page turner, you must make due - just don't mess up the page turn or you will end up with pages on the floor and have to stop completely (that's why I use a 3-ring binder for photocopies). lol