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Summary
Dr. Alejandro Vallejo is an internal medicine physician who focuses on comprehensive adult healthcare. As a Doctor of Osteopathy, he brings a holistic approach to patient care that emphasizes the body's natural ability to heal itself. His practice centers on diagnosing and treating a wide range of medical conditions in adult patients.
Dr. Vallejo is affiliated with John H Stroger Jr Hospital of Cook County and Provident Hospital of Cook County in Chicago, Illinois. He specializes in managing high blood pressure and treating intestinal bleeding concerns. His expertise includes performing diagnostic stool tests and screening tests that help detect blood in stool samples, which are important tools for early detection of digestive health issues.
Dr. Vallejo is affiliated with John H Stroger Jr Hospital of Cook County and Provident Hospital of Cook County in Chicago, Illinois. He specializes in managing high blood pressure and treating intestinal bleeding concerns. His expertise includes performing diagnostic stool tests and screening tests that help detect blood in stool samples, which are important tools for early detection of digestive health issues.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 3 insurance plans accepted
- 1 specialty
- 2 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Alejandro Vallejo has 5 locationsJohn H Stroger Jr Hospital Cook County Internal Medicine
1901 W Harrison St Fl 2Chicago, IL 60612 Tel: (312) 864-6000
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed
John H Stroger Jr Hospital Of Cook County
1950 W Polk StChicago, IL 60612 Tel: (312) 864-6000
Mon8:00 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
Sat6:30 am - 8:00 pm
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Alejandro Vallejo | Dr. Donald J Tanis, MD | Dr. Eugene Ahn, MD | Dr. Omar Oliveros, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 30 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks Spanish, English | |
| Chicago , IL | Melrose Park , IL | Maywood , IL | Berwyn , IL |
| Med School: Universidad Libre De Colombia Facultad De Ciencias De La Salud | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alejandro Vallejo
Medical Specialties
Dr. Alejandro Vallejo has the following specialty
Certifications, License, & Education
Dr. Alejandro Vallejo holds an expired medical license in the state of Illinois.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Illinois that expired in 2026.
NPI Number
Dr. Vallejo's NPI number is 1356030167.
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Frequently Asked Questions
- Which hospitals is Dr. Alejandro Vallejo affiliated with?
- Dr. Alejandro Vallejo is affiliated with John H Stroger Jr Hospital Of Cook County and Provident Hospital Of Cook County.
- How can I make an appointment with Dr. Alejandro Vallejo?
- You can find contact information for Dr. Alejandro Vallejo here on Vitals.
- Where is Dr. Alejandro Vallejo's office located?
- Dr. Alejandro Vallejo's office is located at 1901 W Harrison St, Chicago, IL, 60612.
- Is Dr. Alejandro Vallejo accepting new patients?
- Dr. Alejandro Vallejo is accepting new patients on Vitals. View Dr. Alejandro Vallejo's profile on Vitals to make an appointment.
- Does Dr. Alejandro Vallejo accept my insurance?
- You can see the insurance plans that Dr. Alejandro Vallejo accepts on their Vitals profile.
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