Margaret E. Brown, MD is a board-certified dermatologist with Ascension Seton serving Austin and Buda, Texas. Her practice includes general, medical, and surgical dermatology for patients of all ages, with diagnosis and treatment of conditions such as skin cancer, acne, warts, psoriasis, lupus, vitiligo, alopecia, autoimmune and genetic skin conditions, and vascular malformations and birthmarks. She also provides advanced dermatologic treatments including BOTOX injections, cryotherapy, immunotherapy, minor skin procedures, narrow band UVB therapy, laser treatments, and wart treatments.