When your starving crowd are accomplished individuals, get an inspirational speaker. They do not need another motivational speaker. They need someone who can pull them to think beyond themselves. They need someone who can inspire them to leave their pedestals and lift others.
Medical doctors, engineers, architects, and corporate managers are motivated people. At least once a year, they attend professional conventions. They need someone who can pull them to greater significance.
Get an inspirational speaker who walks the talk, tells personal stories, and connects authentically with audiences. The best candidate to become inspirational speakers are the likes of Efren Penaflorida, Tony Meloto, and Onofre Pagsanjan.