Dr. Mary Theoktisto, MD

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Internal Medicine, Infectious Disease
LAKEWAY, TX 78738 (7 other locations)
Dr. Mary Theoktisto, MD is a health care provider primarily located in LAKEWAY, TX, with other offices in Austin, TX and San Antonio, TX (and 3 other locations). She has 9 years of experience. Her specialties include Internal Medicine, Infectious Disease. Dr. Theoktisto is affiliated with Dell Seton Medical Center At University Of Texas.

Quick Facts

  • accepting new patients
  • 9 years of experience
  • 41 insurances accepted
  • speaks English
  • St Georges University School Of Medicine
  • 2 specialties
  • 6 areas of expertise
  • 1 hospital affiliation
  • 8 locations


Dr. Mary Theoktisto has 8 locations

Baylor Scott And White Medical Center Lakeway


University Medical Center Brackenridge

601 E 15th St Austin, TX 78701

Dr. Mary Theoktisto

7703 Floyd Curl Dr San Antonio, TX 78229

Baylor Scott And White Specialty Clinic Lakeway

200 Medical Pkwy Lakeway, TX 78738
Accepting New Patients

Austin Cyberknife

1400 N Interstate 35 Austin, TX 78701
Accepting New Patients

Baylor Scott And White Medical Center

5245 W Highway 290 Austin, TX 78735

Baylor Scott And White Medical Center Temple

2401 S 31st St Temple, TX 76508

Insurance Plans Accepted by Dr. Mary Theoktisto

  • Aetna Choice POS II
  • Aetna Elect Choice EPO Open Access
  • Aetna HMO
  • Aetna Innovation Health Aetna Premier Care Network Plus
  • Aetna Managed Choice POS Open Access
  • Aetna Open Choice PPO
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS TX Blue Advantage HMO
  • BCBS TX Blue Essentials HMO
  • BCBS TX BlueChoice
  • BCBSA Blue Card High Performance Network
  • Blue Essentials HMO
  • BSW Preferred HMO - Individual Marketplace
  • CIGNA Open Access Plus
  • First Health PPO
  • FirstCare Select Plus HMO
  • Humana / ChoiceCare Network PPO
  • Humana Choice POS
  • Humana HMO Premier
  • Humana National POS
  • Humana Preferred PPO
  • Humana/ChoiceCare+ Network PPO
  • Medica Choice With UHC
  • Oscar EPO TX
  • Oscar Insurance TX Select Individual
  • Scott and White BSW Access PPO
  • Scott and White BSW PPO
  • Scott and White BSW Premier HMO
  • Scott and White PPO
  • Select
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Nexus Open Access
  • UHC Options PPO


Dr. Mary Theoktisto has the following 2 specialties

Specialty Expertise

Dr. Mary Theoktisto has the following 6 areas of expertise

  • Heartburn
  • Weight Loss
  • Vaccination
  • Physical
  • Check-up
  • Immunization


St Georges University School Of Medicine

Graduated in 2015

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