Dr. Daniel Wallis is a board-certified dermatologist who provides comprehensive care in medical, surgical, and cosmetic dermatology. He is committed to thorough, patient-centered care with a strong focus on skin cancer detection and treatment.

Dr. Reynal is a board-certified dermatologist and an associate member of the American Academy of Dermatology. He is also a member of the American Medical Association, Texas Medical Society, and Bexar County Medical Society.

Established in 1985, DermSA offers comprehensive care in medical, surgical, and cosmetic dermatology. Our board-certified dermatologists provide you with the most current and trusted treatments for skin, hair, and nails.

Dr. William Parsons is a board-certified dermatologist with extensive experience in medical, surgical, and cosmetic dermatology. He is passionate about providing high-quality, patient-centered care and is dedicated to helping individuals achieve and maintain healthy skin. Dr. Parsons has proudly served the San Antonio community since 1984.