A doctor that specializes in erectile dysfunction treats erectile dysfunction by figuring out the cause of the impotence and monitoring the effectiveness and side-effects of the treatments. Every case may require different treatments, so it is important that ED doctors treat each case completely individually. Doctors who specialize in erectile dysfunction are typically urologists (specialize in kidneys, urinary bladder, adrenal glands, urethra, and male productive organs), or less commonly endocrinologists (specialize in hormonal systems). You should consider visiting an erectile dysfunction specialist if you are experiencing a persisting inability to develop or maintain an erection or reduction of sex drive.