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; 6/14/2025; Tags: dentist Houston TX;