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Internist, Infectious Disease Specialist (virus, bacteria, parasites)
13 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).

Learn more about Dr. Olusegun Ogunlesi:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2 of 4 stars
Patient comments (0)

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

Specialties & Research

Dr. Olusegun Ogunlesi, MD is board certified in Internal Medicine and Infectious Disease.

  • He has special expertise in 4 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Colitis
  • Infectious Disease
  • Tuberculosis

Education & Awards

Dr. Ogunlesi graduated from University of Iowa, Iowa City.


Dr. Ogunlesi has 14 hospital affiliations:

  • LakeEast Hospital 
  • Euclid Hospital 


  • Yiddish
  • Yoruba

> > > > Dr. Olusegun Ogunlesi, MD

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Additional Information
Dr. Olusegun Ogunlesi MD is a male Internist, has 13 years of experience and practices in Internal Medicine and Infectious Disease.
Where does Dr. Olusegun Ogunlesi practice?
Dr. Olusegun Ogunlesi has 6 office locations.
Dr. Olusegun Ogunlesi practices Internal Medicine and Infectious Disease near Ashtabula, OH.
Additional practice locations include: Willoughby, OH and Mentor, OH.
See Ashtabula Internists and Ashtabula Infectious Disease Doctors.