Summary

Dr. Sunday Osunnuga is an internal medicine physician with additional expertise in emergency medicine and hospital medicine. He earned his medical degree from Obafemi Awolowo College of Health Sciences at Olabisi Onabanjo University and brings 35 years of clinical experience to his practice.

Dr. Osunnuga provides care at Memorial Hospital of South Bend and Saint Joseph Regional Medical Center, along with Beacon Children's Hospital in Mishawaka and South Bend, Indiana. He specializes in treating serious conditions such as acute kidney injury and respiratory failure. His diagnostic expertise includes interpreting CT scans and chest X-rays to help identify and monitor patient conditions. Patients have given Dr. Osunnuga an average rating of 5.0 on Vitals, reflecting their confidence in his comprehensive medical care.

Overview based on verified provider data

Quick Facts

  • 5
  • 35 years of experience
  • Obafemi Awolowo College Of Health Sciences Olabisi Onabanjo University
  • 1 written review
  • 3 specialties
  • 3 areas of expertise
  • 3 board certifications
  • 3 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Sunday Olusanya Osunnuga has 2 locations

Saint Joseph Regional Medical Center

5215 Holy Cross PkwyMishawaka, IN 46545

Memorial Hospital Of South Bend

615 N Michigan StSouth Bend, IN 46601

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Dr. Sunday Olusanya Osunnuga, MDDr. Seth Hauschild, DODr. Stephanie Bochen Tsai, MDEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
35 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English, Spanish Speaks English
Mishawaka , INSouth Bend , INMishawaka , INLyons , CO
Med School: Obafemi Awolowo College Of Health Sciences Olabisi Onabanjo University Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Sunday Olusanya Osunnuga

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Sunday Olusanya Osunnuga has the following 3 specialties

Specialty Expertise

Dr. Sunday Olusanya Osunnuga has the following 3 areas of expertise

  • Emergency Medicine
  • Hospital Medicine
  • Hospitalist

Certifications, License, & Education

35 Years Experience

Dr. Sunday Olusanya Osunnuga holds an expired medical license in the state of Indiana.

Medical License

Medical Doctor with an expired medical license in the state of Indiana that expired in 2025.

Education & Training

Medical School

Graduated from Obafemi Awolowo College Of Health Sciences Olabisi Onabanjo University in 1991.

NPI Number

Dr. Osunnuga's NPI number is 1710937388.

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Frequently Asked Questions

Is Dr. Sunday Olusanya Osunnuga accepting new patients?
Dr. Sunday Olusanya Osunnuga has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Sunday Olusanya Osunnuga's office located?
Dr. Sunday Olusanya Osunnuga's office is located at 5215 Holy Cross Pkwy, Mishawaka, IN, 46545.
Does Dr. Sunday Olusanya Osunnuga accept virtual/telehealth appointments?
Dr. Sunday Olusanya Osunnuga has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Sunday Olusanya Osunnuga accept my insurance?
You can see the insurance plans that Dr. Sunday Olusanya Osunnuga accepts on their Vitals profile.
Which hospitals is Dr. Sunday Olusanya Osunnuga affiliated with?
Dr. Sunday Olusanya Osunnuga is affiliated with Memorial Hospital Of South Bend, SAINT JOSEPH REGIONAL MEDICAL CENTER, and Beacon Childrens Hospital.

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