Mark Wallis, graduated from University Of Texas Medical School At San Antonio in 1988. His primary practice is as a Dermatology: MOHS-Micrographic Surgery, also practicing as a Dermatology: Clinical & Laboratory Dermatological Immunology, a Dermatology: Pediatric Dermatology, a Dermatology: Procedural Dermatology, a Dermatology, and a Dermatology: Dermatopathology.