The Famous Doctor Jan Pol and His Wife Diane Pol Had No Biological Offspring. So They Adopted Three, Including Charles Pol, and Together the Members of the Pol Family Have Appeared on the Reality Show Incredible Dr. Pol Since It First Aired. in 2011. Charles Became His Father’s Sidekick When He Was Five Year's Old Helping with Farm Animals. However, When He Grew up and Was Faced with the Big Decision of Choosing a Career Path, He Chose a Completely Different Path Than His Father.