Mary Theoktisto, MD

University	Degree	Focus	Graduated
St. Georges University	Doctorate	MD	2015
Dell Seton Medical Center at University of Texas (Education)	Other Degree	Other	2016

Institution	Focus	Year
Residency - Dell Seton Medical Center at University of Texas	Internal Medicine	2018
Internship - Dell Seton Medical Center at University of Texas	Internal Medicine	2016
Fellowship - University of Texas Health Science Center-San Antonio	Infectious Disease	2020

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Review by Anonymous on September 25, 2025 -

Baylor Scott & White Specialty Clinic - Lakeway - 200 Medical Pkwy

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ A 100 percent awesome doctor... ”

A 100 percent awesome doctor

Verified Patient

“A 100 percent awesome doctor...”

A 100 percent awesome doctor

Anonymous 09/25/2025

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Review by Anonymous on September 12, 2025 -

Baylor Scott & White Specialty Clinic - Lakeway - 200 Medical Pkwy

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent!!... ”

Excellent!!

Verified Patient

“Excellent!!...”

Excellent!!

Anonymous 09/12/2025

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Review by Anonymous on August 19, 2025 -

Baylor Scott & White Specialty Clinic - Lakeway - 200 Medical Pkwy

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ She was very polite and Berry ma... ”

She was very polite and Berry match. Explainable about my diagnosis. My blood test right away. Everything and turn back returned. My phone calls awesome thank you

Verified Patient

“She was very polite and Berry ma...”

She was very polite and Berry match. Explainable about my diagnosis. My blood test right away. Everything and turn back returned. My phone calls awesome thank you

Anonymous 08/19/2025

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Review by Anonymous on August 07, 2025 -

Baylor Scott & White Specialty Clinic - Lakeway - 200 Medical Pkwy

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Theo always listens to me an... ”

Dr. Theo always listens to me and answers my questions. She cares about her patients.

Verified Patient

“Dr. Theo always listens to me an...”

Dr. Theo always listens to me and answers my questions. She cares about her patients.

Anonymous 08/07/2025

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Review by Anonymous on September 16, 2025 -

Baylor Scott & White Specialty Clinic - Lakeway - 200 Medical Pkwy

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent care!... ”

Excellent care!

Verified Patient

“Excellent care!...”

Excellent care!

Anonymous 09/16/2025

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Review by Anonymous on September 09, 2025 -

Baylor Scott & White Specialty Clinic - Lakeway - 200 Medical Pkwy

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Theoktisto is very patient an... ”

Dr Theoktisto is very patient and understanding. She spent a lot of time with me explaining my situation

Verified Patient

“Dr Theoktisto is very patient an...”

Dr Theoktisto is very patient and understanding. She spent a lot of time with me explaining my situation

Anonymous 09/09/2025

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Review by Anonymous on August 08, 2025 -

Baylor Scott & White Specialty Clinic - Lakeway - 200 Medical Pkwy

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ She saved my life when I had a s... ”

She saved my life when I had a severe infection my last hospital visit. Dr Mary Theoktisto is a wonderful doctor.

Verified Patient

“She saved my life when I had a s...”

She saved my life when I had a severe infection my last hospital visit. Dr Mary Theoktisto is a wonderful doctor.

Anonymous 08/08/2025

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Review by Anonymous on July 01, 2025 -

Baylor Scott & White Specialty Clinic - Lakeway - 200 Medical Pkwy

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Attentative to my overall health... ”

Attentative to my overall health and well being

Verified Patient

“Attentative to my overall health...”

Attentative to my overall health and well being

Anonymous 07/01/2025

Office Hours

Internal Medicine Physician - Infectious Disease, Internal Medicine Physician - General

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Baylor Scott & White Specialty Clinic - Lakeway

Practice Colleagues

Thomas Baldacchino, MD - Internal Medicine Physician

Richard Frazee, MD - Surgeon

Pavan Karnati, MD - Internal Medicine Physician

Rajesh Babu, MD - Internal Medicine Physician

Todd Landsberg, AuD - Audiologist

Millie Sareen, MD - Neurologist

Maryam Mahmoud, PA - Physician Assistant

Allison Myers Fabian, PHD - Psychologist

Diego Tovar Quiroga, MD - Neurologist

Nidhi Dover, PA - Physician Assistant

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Accepted Insurance