Summary

Dr. Oladele Ajao has practiced internal medicine and infectious disease for 34 years and is affiliated with Gateway Regional Medical Center in Granite City, Illinois. He treats obesity and overweight, type 2 diabetes mellitus, and type 2 diabetes in children and teens. He completed his residency at Seton Hall University and speaks English and Spanish.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.4
  • 34 years of experience
  • speaks English, Spanish
  • Seton Hall University
  • 2 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis

Office Locations

Dr. Oladele Oladotun Ajao has 2 locations

Granite City

2166 Madison AveGranite City, IL 62040
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

Gateway Regional Medical Center

2100 Madison AveGranite City, IL 62040

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Dr. Oladele Oladotun Ajao, MD
Dr. Kelly Ann Wood, MSPH, MD
Dr. Siroth Charnond, MD
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Dr. Oladele Oladotun Ajao, MDDr. Kelly Ann Wood, MSPH, MDDr. Siroth Charnond, MDDr. Mazhar Lakho, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
2.4 
5 
3.2 
3.8 
34 Years of Experience 20 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Granite City , ILColumbia , ILFlorissant , MOFairview Heights , IL
Med School: St Georges University School Of Medicine Med School: Southern Illinois University School Of Medicine Med School: University of Mo-Kansas City Sch of Med, Kansas City Mo Med School: Liaquat University of Medical & Health Sciences
Current Profile
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Insurance Plans Accepted by Dr. Oladele Oladotun Ajao

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Oladele Oladotun Ajao has the following 2 specialties

Specialty Expertise

Dr. Oladele Oladotun Ajao has the following 8 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Fever
  • Hepatitis C
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Infectious Disease
  • Vaccination

Certifications, License, & Education

34 Years Experience

Dr. Oladele Oladotun Ajao 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

Residency

Completed their residency at Seton Hall University.

Medical School

Graduated from St Georges University School Of Medicine in 1992.

NPI Number

Dr. Ajao's NPI number is 1700829025.

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Frequently Asked Questions

What languages does Dr. Oladele Ajao speak?
Dr. Oladele Ajao speaks English and Spanish.
Is Dr. Oladele Ajao accepting new patients?
Dr. Oladele Ajao is accepting new patients on Vitals. View Dr. Oladele Ajao's profile on Vitals to make an appointment.
Does Dr. Oladele Ajao accept my insurance?
You can see the insurance plans that Dr. Oladele Ajao accepts on their Vitals profile.
Does Dr. Oladele Ajao accept virtual/telehealth appointments?
Dr. Oladele Ajao has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Oladele Ajao?
You can find contact information for Dr. Oladele Ajao here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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