Dr Mary Theoktisto is a board-certified physician, specializing in infectious diseases. Her professional interests include antimicrobial stewardship, hospital epidemiology and travel medicine. She is passionate about solving complex problems, healing her adult patients and helping to prevent the spread of infections. She believes in making a tangible difference in patients' lives. Dr Theoktisto is a proud member of the Infectious Diseases Society of America and the Society for Healthcare Epidemiology of America. Outside of work, she enjoys spending time with family, hiking, mountain biking, gardening and traveling. Dr Theoktisto has been recognized as a Top Doc 2024 and 2025 by Austin Monthly Magazine.
Primary Specialty
Infectious Disease Specialist
GenderFemale
EducationSt. Georges University, Dell Seton Medical Center at University of Texas (Education)