Dr. Tristan is a board-certified dermatologist who specializes in general and surgical dermatology. She is a native Texan who received her medical degree from the University of Texas Medical Branch at Galveston. After graduation, she served as a Flight Surgeon in the United States Air Force before completing her dermatology residency at the San Antonio Uniformed Services Health Education Consortium. Prior to joining McGuiness Dermatology, Dr. Tristan served as the Chief of Dermatology at MacDill Air Force Base and provided full-spectrum dermatologic care to our active duty and retired military members. Dr. Tristan is known for her positive bedside manner with a focus on educating patients and providing excellent patient care. Her goal is to empower patients to make informed decisions and become an active participant in their healthcare. She is excited to assist you with your dermatologic needs and goals.