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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. Jonathan Olegario:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Jonathan Olegario is Excellent. Dr. Olegario has been reviewed by 4 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 4.3
Follows Up After Visit 5.0

Specialties & Research

Dr. Jonathan Olegario, MD is board certified in Internal Medicine.

Education & Awards

Dr. Olegario graduated from University of the East, Ramon Magsaysay Medical Center, Quezon City, Philippines. He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Olegario has 10 hospital affiliations:

  • Avera Mckennan Hospital & University Health Center 
  • Avera Heart Hospital of South Dakota Llc 


  • Tagalog

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Additional Information
Dr. Jonathan C Olegario MD is a male Internist, has 13 years of experience and practices in Internal Medicine.
Where does Dr. Jonathan C. Olegario practice?
Dr. Jonathan Olegario has 1 office location.
Dr. Jonathan Olegario practices Internal Medicine near Mitchell, SD.
See Mitchell Internists.