Amarillo Urology Associates - 1900 Medi Park Dr., Amarillo, TX 79106 Phone: 806-355-9447 Fax: 806-354-8662 Email: [email protected] Panhandle Cancer Care Center - 1301 S. Coulter St., Suite 100, Amarillo, TX 79106 Phone: 806-354-0950 Fax: 806-356-1935 Email: [email protected].