[NAC] Infiniti mechanic needed

[Kent McLean]

Sorry for the lack of Audi content, but my sister needs help.
She has a '95 Infiniti J30 that she loves, but the engine has 
an oil leak, the heater hasn't been working (the a/c is OK) 
and it needs "something done to the engine at 100K miles", so
she took it to the dealer, who checked it over and told her it
would cost $6000 to fix everything that was wrong with it. [1] 
My guess is a valve cover gasket, the heater core, the timing 
belt, and I don't know what else.

Does anyone know of an independent mechanic, preferably one
who is Infiniti/Nissan knowledgeable, in the Foxboro MA area? 

Mucho thanks in advance.

-- 
Kent
[1] There must be a special hell for dealers.