Just go to another doctor. It is best to go to a urologist. If you live in Indiana I can hook you up. I have several buddies that got the same bullshit from their doctor. I sent them to my urologist and he put them all on watson cyp 200, 1/2 ml 2x a week. Here is how I approached it and had them approach it as well, go to a new doc and tell him you have been tired as hell, no drive, and it is effecting your job dramaticaly to where you are worried about losing it. Then save the best for last, tell him that your sex life with your wife, life partner or dog (whatever you are fucking) is non-existant and you love them and are probably going to lose them. That works every damn time. laugh if you want but it has been proven.
Now they will probably start you on a low dose, say 1/2 ml every 1-2 weeks. just take a 1/8 to 1/4 ml every 3 weeks and stop 2 weeks before going back in for more blood work. That will bump up your levels just a little to where they know you actually took it. Tell him you are not feeling it and it is still affecting your job and sex life. He will bump it up. It may take a few months but you will end up at the max that they will give you which is 1/2 ml 2x a week.
I don't claim to be gh15 or an elf but this should be in the bible. I have not heard of one time it has failed. I have had many, many board members try this. It is in your hands now. Keep me posted.