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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. Daniel Koretz:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Daniel Koretz is Good. Dr. Koretz has been reviewed by 7 patients who have provided 4 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.8
Courteous Staff 3.7
Accurate Diagnosis 4.7
Bedside Manner 3.9
Spends Time with Me 4.3
Follows Up After Visit 4.5

Education & Awards

Dr. Koretz graduated from Albany Medical College. He has 2 awards.

Bridges to Excellence Recognition
Physician Office Systems Recognition (2016 - 2017)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2016 - 2017)


Dr. Koretz has 2 hospital affiliations:

  • ViaHealth - Rochester General Hospital 
  • Strong Memorial Hospital 

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Additional Information
Dr. Daniel Joel Koretz MD is a male Internist, has 43 years of experience and practices in Internal Medicine.
Where does Dr. Daniel J. Koretz practice?
Dr. Daniel Koretz has 1 office location.
Dr. Daniel Koretz practices Internal Medicine near Ontario, NY.
See Ontario Internists.