Author Jeremy Donovan's in depth study of World Champion speakers suggests you can eliminate any filler words in your speech with the help of a friend or buddy. Before you give your speech, ask your friend or buddy to tap a pencil on a notepad each time you use a filler word. Becoming aware of the tapping, will make you aware of the number of filler words you use.
Personally,
Personally,
Tim Wilson
Professional Speech Coach
Free speaking tips at: http://speakingquicktips.blogspot.com