The letters DO after a psychologist's name (probably a psychiatrist actually) mean Doctor of Osteopathic Medicine. That is the name of the degree the psychologist earned after completing four years of medical school in the United States.
trust
Those letters identify the type of university law degree he has.
The letters MASc will usually mean that the person has gained a Master of Applied Science degree.
Professional corporation.
Doctor of Philosophy
It means "Featuring..."
Registered Architect
Certified Life Coach
N.kamalesh
controlled delivery
binary-coded decimal
Fellow of Institute of Directors