Mary K. Theoktisto

Overview

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. Winners are nominated by their peers as among the best in their region/nation in their medical specialty.

Her top areas of expertise are Nontuberculous Mycobacterial Lung Disease, Sepsis, Infectious Arthritis, and Nocardiosis.

Graduate Institution

Dell Seton Medical Center At University Of Texas - 2016

Residency

Internal Medicine, Dell Seton Medical Center at University of Texas - 2018

Specialties

Infectious Disease
Internal Medicine

Licenses

Internal Medicine in TX

Board Certifications

Infectious Disease- American Board Of Internal Medicine
Internal Medicine- American Board Of Internal Medicine

Fellowships

Infectious Disease, University of Texas Health Science Ctr-San Antonio - 2020

Hospital Affiliations

Baylor Scott & White Medical Center - Taylor
Baylor Scott & White Medical Center - Pflugerville (Building 1)
Baylor Scott & White Medical Center - Buda
Baylor Scott & White Medical Center - Lakeway
Baylor Scott & White Medical Center - Austin
Baylor Scott & White Medical Center - Temple
Baylor Scott & White Medical Center - Round Rock

Languages Spoken

English

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Baylor Scott & White Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
FirstCare
  • HMO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
Scott and White Health
  • HMO
  • POS
Superior Health Plan
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

Baylor Scott & White Specialty Clinic - Lakeway
200 Medical Pkwy, Lakeway, TX 78738
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Frequently Asked Questions about Dr. Mary K. Theoktisto

How do I make an appointment with Dr. Mary K. Theoktisto?

You can book an appointment with Dr. Mary K. Theoktisto by calling their office at 512-654-1234. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Mary K. Theoktisto a top-rated expert for Nontuberculous Mycobacterial Lung Disease?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mary K. Theoktisto is classified as an Experienced expert for Nontuberculous Mycobacterial Lung Disease, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Mary K. Theoktisto specialize in?

While Dr. Mary K. Theoktisto is a Infectious Disease, they have specific expertise in Nontuberculous Mycobacterial Lung Disease, Sepsis, and Infectious Arthritis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Infectious Disease.

Does Dr. Mary K. Theoktisto accept my insurance?

Dr. Mary K. Theoktisto accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 512-654-1234 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

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