Expert adrenal exhaustion MD in NJ area

I'm new here and am currently being treated with 15 mg of Cortef by my holistic MD. It's making a big difference, but I'm not back to where I used to be. I know that my current doctor is not really familiar with treating adrenal problems and I fear that he may continue to undertreat me due to lack of knowledge. Does anyone on this forum know of any doctors in the NY/NJ/PA area who have expertise in this field? Thanks!