 Indeed, Potterswheel often hides behind his religion to shirk responsibility whenever a patient of his dies (he even considers taking responsibility for the patient's death as a sign of egotism).He does have basic medical knowledge but often forsakes it for blind faith.His morals are questionable, he has a nurse who has no medical qualifications or interest in her own job, has been seen disposing used needles in an unsafe manner and once accepted blood from a clearly drug-crazed and under-aged Orel.