Lipomas- injectable treatments

Does anyone know of a dermatologist or other doctor in the NJ area that is known to be willing to treat lipomas with injections rather than excision?   I have one in an area where the risk of infectious complications from surgery is an absolutely unacceptable risk to take, and my preferred treatment plan would be to try and shrink it with injections over a 6 month period and then perhaps finish it off with a liposuction...