Thank you for visiting Crossroads Dental online! Our dentist is committed to providing relaxing, comprehensive dentistry for your whole family. Dr. Carol Halloran is proud to meet the dental needs of the people of Waterloo, Iowa, as well as the surrounding areas of La Porte City, Grundy Center, Parkersburg, Shell Rock, Clarksville, Allison, Tripoli, and Sumner, Iowa. We welcome you to call our friendly office today to learn more about our practice and to schedule an appointment.