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Dr. Gary Maszak, MD

Dr. Gary Maszak, MD

Age 53 Interventional Cardiology M
(2) 2 reviews

Telehealth available

Accepting New Patients


Dr. Gary Maszak, MD is a interventional cardiology specialist in San Antonio, TX. Dr. Maszak completed a residency at Cleveland Clinic. He currently practices at Methodist Physicians South Texas Cardiology Specialists- Metropolitan Gateway. He accepts multiple insurance plans.


  • Loyola University Med Center, Fellowship Hospital — 2006
  • Cleveland Clinic, Residency Hospital — 2002
  • Cleveland Clinic Foundation, Internship Hospital — 2000

Insurance Accepted

  • Aetna
  • Ambetter
  • Amerigroup (Wellpoint)
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • CareFirst Blue Cross Blue Shield
  • CareOregon
  • CareSource
  • Cigna
  • Commercial Insurance Company
  • Community Health Choice
  • CoreSource
  • Coventry Health Care
  • Government Employees Health Association (GEHA)
  • Health Net
  • HealthPlus
  • HealthPlus Amerigroup
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Husky Health
  • inHealth
  • INTotal Health
  • Mail Handlers Benefit Plan (MHBP)
  • Medica
  • Medicaid
  • Meritain Health
  • Midwest Health Plan
  • Molina Healthcare
  • MultiPlan
  • Peach State Health Plan
  • Simply Healthcare Plans
  • Staywell (Wellcare)
  • Tricare
  • UnitedHealthCare
  • Universal American
  • Wellcare of Georgia

* Please verify this information when scheduling an appointment.




  1. Methodist Physicians South Texas Cardiology Specialists- Metropolitan Gateway

    1. 1
      Metropolitan Methodist Gateway
      1100 McCullough Ave Ste 300, San Antonio, TX 78212 Existing Patients: (830) 206-7428

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Did my heart cath in Sep 2015 when I was flown in after a heart attack. Did another heart cath a year later. He and his staff are outstanding!
Jeffery in Del Rio , TX — Aug 07, 2018
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Dr. Gary Maszak, MD
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Frequently Asked Questions

Dr. Maszak frequently treats Cardiac Catheterization (incl. Coronary Angiography), Heart Attack (Acute Myocardial Infarction), and Coronary Angioplasty, Atherectomy and Stent.