Request Appointment - Houston, TX • Frank Dunlap, DDS Click here to request a Houston dental appointment with Dr. Dunlap. At Frank Dunlap, DDS, we strive to make every visit enjoyable. Frank Dunlap, DDS, 11451 Katy Freeway, Suite 103, Houston, TX 77079 : (346) 576-4411 : drfrankdunlap.com : 3/23/2023 : Page Phrases: dentist Houston TX :