Medical care practitioners, especially physicians, must learn their skills on their 
patients. The first several years of this training are done in formal education 
programs where the hospital or other institution pays the student as an 
employee  to take care of patients as part of their training. The patients are 
supposed to be  notified that they are being examined and treated by students, 
and most  programs do inform them. The care is supervised and signed off by 
staff  physicians who are expert in the area. The federal government pays most 
of the  costs of this training. The patients, or the government on their behalf, 
pay the  costs for the care, but this is generally limited to the work performed 
by the  attending physicians, not the student. If the resident does not know 
how to do a  procedure, the patient is not charged extra for time needed to 
train the resident.  After formal clinical training, physicians and other medical 
care practitioners, like  all professionals, must continue learning on the job. The 
cost of this training is  amortized over all the patients treated. No individual 
patient is charged extra  because the physician spends an hour reading a 
journal article about his or her  disease, or bought a new reference text. There 
may even be a duty to inform the  patient if the practitioner is trying a new 
technique in which he or she is not skilled.
Attorneys, however, charge each client for the time the attorney spends 
learning  about the law governing the client’s problem. Attorneys working in an 
area of law  new to them not only have no duty to warn the client; they may be 
paid extra for  the additional time needed to research this unfamiliar area. 
Attorneys working in  an unfamiliar area spend time researching irrelevant 
issues, miss important  issues, and have difficulty in translating legal research 
into useful legal advice.  Once it is accepted that clients should pay for 
educating senior attorneys, then it  is a logical extension to expect clients to 
pay for educating junior attorneys. Thus,  the client’s financial advantage of 
hiring an attorney expert in a particular problem  often evaporates. The client 
may get the advantage of the senior attorney’s  judgment but have to pay 
junior attorneys to duplicate this knowledge. In the  worst case, the client pays 
the junior attorneys to learn judgment and there is no  expert senior attorney 
supervising the work.
A more fundamental problem is that law has only limited formal specialty 
certification boards and no formal specialty training analogous to medical 
residency training. Attorneys are deemed specialists because they have worked 
in  the area for some time, or because they happen to work for a law firm that 
has  the reputation of having expertise in a given area of law. There is no 
credentialing  process by legal institutions in the way physicians have to be 
credentialed to  ensure their competence. This makes it difficult for a client to 
ensure that an  attorney is really expert in an area such as health law.