
Medical Registration Verified
Dr. Margarita M Ontiveros is a Internal Medicine and Cardiologist in Northwest Side, SAN ANTONIO and has an experience of 39 years in these fields. Dr. Margarita M Ontiveros practices at CHRISTUS Santa Rosa Hospital - Medical Center in Northwest Side, SAN ANTONIO,Methodist Hospital Texsan in Northwest Side, SAN ANTONIO and Methodist Hospital Atascosa in Southtown, SAN ANTONIO. She completed Medical School from University of California, Irvine School of Medicine in 2004,Residency from University Of Texas Health Science and Medical School from University Of California Irvine College Of Medicine in 1987. Some of the services provided by the doctor are: Prinzmetal Angina,Subacute Endocarditis,Syncope,Electrocardiogram (EKG) and Cardiomyopathy, Dilated etc.
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162 Surgeries & Treatments

Vascular Duplex Ultrasonography and Plethysmography

Treadmill Stress Test

Tilt_Testing

Tilt Table Testing

TCD Bubble Test

Structural Heart Disease Evaluations and Treatment

Stress Test

Pharmacologic Nuclear Stress Test

Peripheral Arterial Disease Screening (PAD)

Pacemaker Insertion or Replacement