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Internist, Critical Care Specialist, Pulmonologist (lungs), Sleep Medicine Specialist
25 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Olusegun Apata is Below Average. Dr. Apata has been reviewed by 4 patients who have provided 0 comments. The rating is 2 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Olusegun Apata, MBBS, MD is board certified in Critical Care Medicine, Pulmonary Disease, and Sleep Medicine.

  • He has special expertise in 2 areas:
  • Asthma
  • Insomnia

Education & Awards

Dr. Apata graduated from University of Ife.


Dr. Apata has 4 hospital affiliations:

  • Methodist Hospitals Northlake 
  • Bellin Memorial Hospital 


  • Yoruba
  • Arabic

> > > > Dr. Olusegun Apata, MBBS, MD

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Additional Information
Dr. Olusegun Apata MBBS and MD is a male Internist, has 25 years of experience and practices in Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine.
Where does Dr. Olusegun Apata practice?
Dr. Olusegun Apata has 4 office locations.
Dr. Olusegun Apata practices Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine near Gary, IN.
Additional practice locations include: Merrillville, IN and Chicago, IL.
See Gary Internists, Gary Pulmonologists, Gary Critical Care Practitioners, and Gary Sleep Medicine Doctors.