Summary

Dr. Maszak joined the group practice now known as South Texas Cardiology Institute after completing his interventional cardiology fellowship in 2006. Having enjoyed the academic setting of working exclusively in the hospital, Dr. Maszak continues to work only in the cath lab primarily at Metropolitan Methodist Hospital and Methodist Texsan Hospital.

Quick Facts

  • accepting new patients
  • 4
  • 27 years of experience
  • speaks English, Spanish
  • Loyola University Of Chicago Stritch School Of Medicine
  • 3 written reviews
  • 3 specialties
  • 15 areas of expertise
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Gary Joseph Maszak has 6 locations

Hospital Corporation Of America

1100 Mccullough Ave Ste 300San Antonio, TX 78212
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Methodist Hospital Metropolitan

1310 Mccullough AveSan Antonio, TX 78212

Methodist Texsan Hospital

6700 W Interstate 10San Antonio, TX 78201

Methodist Heart Hospital

7700 Floyd Curl DrSan Antonio, TX 78229

Methodist Hospital

7700 Floyd Curl DrSan Antonio, TX 78229

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Dr. Gary Joseph Maszak, MD
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Dr. Gary Joseph Maszak, MDFarhana KhajaBryce William CarsonJonathan Michael Howard
Interventional CardiologyPediatricsDiagnostic RadiologyAnesthesiology
Accepts New Patients
27 Years of Experience 8 Years of Experience 7 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
San Antonio , TXHouston , TXSAN ANTONIO , TXSan Antonio , TX
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med Med School: University Of Texas Medical Branch At Galveston Med School: Ross University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gary Joseph Maszak

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Gary Joseph Maszak has the following 3 specialties

Specialty Expertise

Dr. Gary Joseph Maszak has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Cardiovascular Disease
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • Hypertension
  • Internal Medicine
  • Stroke
  • Unstable Angina

Certifications, License, & Education

27 Years Experience

Dr. Gary Joseph Maszak holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2025.

Education & Training

Medical School

Graduated from Loyola University Of Chicago Stritch School Of Medicine in 1999.

NPI Number

Dr. Maszak's NPI number is 1962443812.

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Frequently Asked Questions

Where is Dr. Gary Maszak's office located?
Dr. Gary Maszak's office is located at 1100 Mccullough Ave Ste 300, San Antonio, TX, 78212.
Which hospitals is Dr. Gary Maszak affiliated with?
Dr. Gary Maszak is affiliated with Methodist Hospital.
What languages does Dr. Gary Maszak speak?
Dr. Gary Maszak speaks English and Spanish.
How can I make an appointment with Dr. Gary Maszak?
You can find contact information for Dr. Gary Maszak here on Vitals.
Does Dr. Gary Maszak accept my insurance?
You can see the insurance plans that Dr. Gary Maszak accepts on their Vitals profile.

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