When you first begin experiencing erectile dysfunction, you may decide to speak with your primary care doctor about it. However, most PCPs will only have access to the most common ED treatment options, such as Viagra, Cialis, and Levitra, which do not work for many men and are expensive. You need an ED specialist, at a clinic that can provide you with a broader range of options for treatment. By speaking with a doctor who has comprehensive experience treating patients with erectile dysfunction, you will increase the chance that you will find a truly effective answer to your ED problems.