>"This more appropriately applies to the radiation oncologist's work."

I'm not sure what your point is. My point applies to both physicians and physicists. If the rad onc at a CK center does not have much CK experience his plans and dose prescriptions should be reviewed by one who has. Even with the extensive training ARAY puts rad oncs through, I ran many of my first few dozen CK cases by others on the ARAY MD forum.