Also, there is a tool to help you find a urologist in your area.National Kidney & Urologic Diseases Information ClearinghouseAddress:3 Information WayBethesda, MD 20892-3580Phone:1-800-891-5390Internet address:http://kidney.niddk.nih.gov/index.htmDescription of services provided:Here you will find a thorough discussion of BPH, including drawings and a glossary.