Speaker suggestions

Hey guys, I am fairly new to the New England area after doing most of my advocacy work in Chicago and am looking for some well known integrative providers in central Mass who like to (and are good at) speak at conferences. I'm planning the second NEPAC event October 12-13 and have most of the speakers lined up but still have a few openings: Integrative Medicine, Medical Malpractice, Ethics, Trauma recovery and a law enforcement person to speak on senior scams and exploitation. The overall theme will be about inspiring and equipping professional advocates to better serve our clients and be inspired ourselves...www.patientadvocayconference.com.  Any suggestions would be most appreciated. 

Grateful in advance,

Teri