

Dr. Mary Theoktisto, MD
Dr. Mary Theoktisto, MD is an infectious disease internist in Lakeway, TX and has over 5 years of experience in the medical field. She graduated from St. Georges University School of Medicine in 2015. She is affiliated with medical facilities such as Baylor Scott & White Medical Center-Temple and Baylor Scott and White Medical Center Marble Falls. She is accepting new patients.
Baylor Scott & White Specialty Clinic - Lakeway
200 Medical Pkwy Lakeway, TX 78738Make an Appointment
Compare with other Infectious Disease Internists
Compare Dr. Theoktisto with our nearby Infectious Disease Internists at St. David's Medical Center.
Make an appointment at St. David's Medical Center today at
(512) 649-0896.
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Dr. Theoktisto's Reviews
Likelihood to recommend Dr. Theoktisto
5 star | 100% | 100% |
4 star | 0% | 0% |
3 star | 0% | 0% |
2 star | 0% | 0% |
1 star | 0% | 0% |
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- I felt respected
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Wait times
Leave a review
How was your experience with Dr. Theoktisto?Overall Patient Satisfaction
Likelihood of recommending Dr. Theoktisto to family and friends is 5 out of 5
About Me
care philosophy
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...read morebiography
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...read moreInfectious Disease Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
St. Georges University School Of Medicine
Medical School, 2015
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
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Locations
Baylor Scott & White Specialty Clinic - Lakeway
Affiliated Hospitals
- Recipient of 5
hospital awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsOutstanding Patient Experience Award™ (2024, 2022)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
90%Patients said they were given information about recovering at home3% higher than the national average
82%Patients said that nurses always listened to them and explained things well4% higher than the national average
- Recipient of 2
hospital awardsView all awardsPatient Safety Excellence Award™ (2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home2% higher than the national average
82%Patients said that doctors always listened to them and explained things well4% higher than the national average
- Recipient of 14
hospital awardsAmerica's 250 Best Hospitals Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home5% higher than the national average
79%Patients said that doctors always listened to them and explained things well3% higher than the national average
Compare with other Infectious Disease Internists
Compare Dr. Theoktisto with our nearby Infectious Disease Internists at St. David's Medical Center.
Make an appointment at St. David's Medical Center today at
(512) 649-0896.