Skip to content

Physician Directory

Find a Doctor

Dr. Shannon V. Marek, MD


  • (512) 754-8676

Dr. Marek's Overview

Dr. Shannon V. Marek graduated from the University of Texas Medical School at Houston in 2004. He works in San Marcos, TX and 2 other locations and specializes in Gastroenterology. Dr. Marek is affiliated with Central Texas Medical Center and Christus Santa Rosa Hospital-New Braunfels.

Dr. Marek's Experience

Years in Practice: 11

Dr. Marek's Specialties


Dr. Marek's Education & Training

Medical School: University of Texas Medical School at Houston; Graduated 2004

Dr. Marek's Rating

Rate This Doctor

Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
  • View All Ratings

Dr. Marek's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS TX Blue Advantage HMO
  • BCBS TX BlueChoice
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • View More

Dr. Marek's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Marek's Practice

Office Locations

Other Gastroenterologists Near San Marcos, TX

View More Gastroenterologists