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, MDDr. David Michael MichaelsXavier Frederic CarrierShin Ku Kang
Interventional CardiologyNeuroradiologyDiagnostic RadiologySleep Medicine
Accepts New Patients Accepts New Patients
4 
0 
0 
0 
27 Years of Experience 7 Years of Experience 5 Years of Experience 5 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
San Antonio , TXDallas , TXSan Antonio , TXDayton , OH
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Texas Tech University Health Science Center School Of Medicine Med School: Paul L Foster School Of Medicine Texas Tech University Health Sciences Ctr Med School: Creighton 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
  • Cardiology
  • 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

Which hospitals is Dr. Gary Maszak affiliated with?
Dr. Gary Maszak is affiliated with Methodist Hospital.
Does Dr. Gary Maszak accept my insurance?
You can see the insurance plans that Dr. Gary Maszak accepts on their Vitals profile.
Is Dr. Gary Maszak accepting new patients?
Dr. Gary Maszak is accepting new patients on Vitals. View Dr. Gary Maszak's profile on Vitals to make an appointment.
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.
Does Dr. Gary Maszak accept virtual/telehealth appointments?
Dr. Gary Maszak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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