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Summary
Dr. Maria Horenstein is a cardiovascular disease specialist with additional expertise in pediatrics. She earned her medical degree from Universidad Nacional De Cuyo Facultad De Ciencias Medicas and has been practicing medicine for 32 years. Dr. Horenstein is fluent in both Spanish and English.
Dr. Horenstein is affiliated with multiple hospitals including El Centro Regional Medical Center, CHOC Children's Hospital at Orange, UCI Medical Center, and Saint Joseph Hospital Orange, with practice locations in Orange and El Centro, California. She specializes in treating congenital heart disease, cardiac rhythm disorders, and chest wall pain. Her procedural expertise includes performing stress tests, lung function assessments, and stress echocardiograms to evaluate heart health in her patients.
Dr. Horenstein is affiliated with multiple hospitals including El Centro Regional Medical Center, CHOC Children's Hospital at Orange, UCI Medical Center, and Saint Joseph Hospital Orange, with practice locations in Orange and El Centro, California. She specializes in treating congenital heart disease, cardiac rhythm disorders, and chest wall pain. Her procedural expertise includes performing stress tests, lung function assessments, and stress echocardiograms to evaluate heart health in her patients.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 32 years of experience
- speaks Spanish, English
- Universidad Nacional De Cuyo Facultad De Ciencias Medicas
- 2 specialties
- 2 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 5 office locations
- Female
Office Locations
Dr. Maria S Horenstein has 5 locationsChoc Childrens Specialist Cardiology
505 S MAIN ST STE 600ORANGE, CA 92868Mon8:00 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
Sat8:00 am - 12:00 pm
SunClosed
Compare with Similar Doctors
 |  | | |
| Dr. Maria S Horenstein, MD | Dr. Raghav Sharma, MD | Dr. Diana Jean Moke, MD | Dr. Kathleen Tzan, MD |
| Cardiovascular Disease | Cardiovascular Disease | Pediatrics | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 32 Years of Experience | 16 Years of Experience | 15 Years of Experience | 9 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, English | Speaks English, Hindi | ||
| Orange , CA | Winter Park , FL | Los Angeles , CA | Santa Ana , CA |
| Med School: Universidad Nacional De Cuyo Facultad De Ciencias Medicas | Med School: New York Medical College | Med School: Warren Alpert Medical School Of Brown University | Med School: Sidney Kimmel Medical College At Thomas Jefferson University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Maria S Horenstein
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Maria S Horenstein has the following 2 specialties
Specialty Expertise
Dr. Maria S Horenstein has the following 2 areas of expertise
Certifications, License, & Education
32 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2025, Expired
EDUCATION & TRAINING
Medical School
Universidad Nacional De Cuyo Facultad De Ciencias MedicasGraduated in 1994
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Frequently Asked Questions
- Is Dr. Maria Horenstein accepting new patients?
- Dr. Maria Horenstein is accepting new patients on Vitals. View Dr. Maria Horenstein's profile on Vitals to make an appointment.
- Does Dr. Maria Horenstein accept virtual/telehealth appointments?
- Dr. Maria Horenstein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Maria Horenstein accept my insurance?
- You can see the insurance plans that Dr. Maria Horenstein accepts on their Vitals profile.
- Which hospitals is Dr. Maria Horenstein affiliated with?
- Dr. Maria Horenstein is affiliated with El Centro Regional Medical Center, Choc Childrens Hospital At Orange, Uci Medical Center, and Saint Joseph Hospital Orange.
- Where is Dr. Maria Horenstein's office located?
- Dr. Maria Horenstein's office is located at 1201 W La Veta Ave, Orange, CA, 92868.
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