Medical, Surgical, and Cosmetic Dermatology care in New Braunfels and Schertz - Medical, Surgical, and Cosmetic Dermatology care in New Braunfels and Schertz - Medical, Surgical, and Cosmetic Dermatology care in New Braunfels and Schertz - Our Patient Portal makes it easy to keep your health information up to date. Contact our office at 830-626-5551 and our team will be happy to assist you with portal activation. Prefer to use your phone? There’s a smartphone app version, too!