3.7
9 Ratings with 3 written Reviews
Summary
Dr. Margarita Ontiveros is a cardiovascular disease specialist who brings 39 years of experience to her practice in San Antonio. She earned her medical degree from the University of California Irvine College of Medicine and completed her residency at the University of Texas Health Science Center. Her extensive background in cardiology has established her as an experienced provider in heart and vascular care. Dr. Ontiveros is fluent in both English and Spanish, allowing her to serve a diverse patient population.
Dr. Ontiveros maintains affiliations with Baptist Medical Center and practices throughout the San Antonio area, including locations in Jourdanton. Her clinical expertise centers on managing high blood pressure in both adult and pediatric patients, including emergency situations requiring immediate intervention. She performs essential cardiac diagnostic procedures such as electrocardiograms and stress tests to evaluate heart function. Additionally, Dr. Ontiveros utilizes …specialized imaging techniques like contrast echocardiography to provide detailed assessments of cardiac health. Patients have rated her services at an average of 3.7 out of 5 stars.
Read More Read less Dr. Ontiveros maintains affiliations with Baptist Medical Center and practices throughout the San Antonio area, including locations in Jourdanton. Her clinical expertise centers on managing high blood pressure in both adult and pediatric patients, including emergency situations requiring immediate intervention. She performs essential cardiac diagnostic procedures such as electrocardiograms and stress tests to evaluate heart function. Additionally, Dr. Ontiveros utilizes …specialized imaging techniques like contrast echocardiography to provide detailed assessments of cardiac health. Patients have rated her services at an average of 3.7 out of 5 stars.
AI-generated from data on this provider profile.
Quick Facts
- 39 years of experience
- 78 insurance plans accepted
- speaks English, Spanish
- University Of Texas Health Science
- 3 written reviews
- 1 specialty
- 13 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 5 office locations
- Female
Office Locations
Dr. Margarita M Ontiveros has 5 locationsChristus Santa Rosa Hospital Westover Hills
11212 State Highway 151San Antonio, TX 78251 Tel: (210) 703-8000
Compare with Similar Doctors
 |  |  | |
| Dr. Margarita M Ontiveros, MD | Dr. Francia Rojas, MD | Dr. Vijaiganesh Nagarajan, MD | Rebekah Cristine Nasseri |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 39 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks Spanish, English | Speaks English | |
| San Antonio , TX | Houston , TX | Katy , TX | San Antonio , TX |
| Med School: University Of California Irvine College Of Medicine | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Margarita M Ontiveros
Medical Specialties
Dr. Margarita M Ontiveros has the following specialty
Specialty Expertise
Dr. Margarita M Ontiveros has the following 13 areas of expertise
Certifications, License, & Education
39 Years Experience
MEDICAL LICENSE
Medical Doctor, Texas, 2026, Active
EDUCATION & TRAINING
Residency
University Of Texas Health Science
Medical School
University Of California Irvine College Of MedicineGraduated in 1987
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Frequently Asked Questions
- Where is Dr. Margarita Ontiveros's office located?
- Dr. Margarita Ontiveros's office is located at 111 Dallas St, San Antonio, TX, 78205.
- How can I make an appointment with Dr. Margarita Ontiveros?
- You can find contact information for Dr. Margarita Ontiveros here on Vitals.
- Does Dr. Margarita Ontiveros accept virtual/telehealth appointments?
- Dr. Margarita Ontiveros has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Margarita Ontiveros accepting new patients?
- Dr. Margarita Ontiveros has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Margarita Ontiveros speak?
- Dr. Margarita Ontiveros speaks English and Spanish.
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