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Summary
Dr. Alejandra Diaz Sierra treats coronary artery disease, coronary artery disease in women, and myocardial ischemia, and performs cardiac rehabilitation and cardiac rehabilitation exercises. She practices internal medicine and cardiology and has 11 years of experience. Dr. Diaz Sierra earned her medical degree from Universidad De Carabobo Facultad De Ciencias De La Salud and sees patients in Chicago, Illinois.
Overview based on verified provider data
Quick Facts
- 11 years of experience
- 6 insurance plans accepted
- Universidad De Carabobo Facultad De Ciencias De La Salud
- 2 specialties
- 2 areas of expertise
- 2 office locations
- Female
Office Locations
Dr. Alejandra Valentina Diaz Sierra has 2 locationsCompare with Similar Doctors
 |  | ||
| Dr. Alejandra Valentina Diaz Sierra | Dr. Firas Aubeid, MD, MBA, FACP | Dr. Bonnie Tse, MD | Dr. Michael Chen, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | |||
| 11 Years of Experience | 19 Years of Experience | 17 Years of Experience | 7 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Chicago , IL | New Lenox , IL | Chicago , IL | Chicago , IL |
| Med School: Universidad De Carabobo Facultad De Ciencias De La Salud | Med School: University Of Aleppo Faculty Of Medicine | Med School: Medical College of Wisconsin | Med School: Suny Downstate Medical Center College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alejandra Valentina Diaz Sierra
Medical Specialties
Dr. Alejandra Valentina Diaz Sierra has the following 2 specialties
Specialty Expertise
Dr. Alejandra Valentina Diaz Sierra has the following 2 areas of expertise
Certifications, License, & Education
11 Years Experience
Dr. Alejandra Valentina Diaz Sierra holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Medical School
Graduated from Universidad De Carabobo Facultad De Ciencias De La Salud in 2015.
NPI Number
Dr. Diaz Sierra's NPI number is 1457978512.
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Frequently Asked Questions
- Does Dr. Alejandra Diaz Sierra accept virtual/telehealth appointments?
- Dr. Alejandra Diaz Sierra has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Alejandra Diaz Sierra accept my insurance?
- You can see the insurance plans that Dr. Alejandra Diaz Sierra accepts on their Vitals profile.
- Where is Dr. Alejandra Diaz Sierra's office located?
- Dr. Alejandra Diaz Sierra's office is located at 836 W Wellington Ave, Chicago, IL, 60657.
- Is Dr. Alejandra Diaz Sierra accepting new patients?
- Dr. Alejandra Diaz Sierra has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Alejandra Diaz Sierra?
- You can find contact information for Dr. Alejandra Diaz Sierra here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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