Browse Health
29 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. Charles Diederich:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2.5 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Charles Diederich is Good. Dr. Diederich has been reviewed by 5 patients who have provided 1 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.4
  • Currently 3.4 of 4 stars
Promptness 2.8
  • Currently 2.75 of 4 stars
Courteous Staff 3.2
  • Currently 3.2 of 4 stars
Accurate Diagnosis 2.4
  • Currently 2.4 of 4 stars
Bedside Manner 2.8
  • Currently 2.8 of 4 stars
Spends Time with Me 2.4
  • Currently 2.4 of 4 stars
Follows Up After Visit 2.8
  • Currently 2.8 of 4 stars

Education & Awards

Dr. Diederich graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Diederich has 2 hospital affiliations:

  • Saint Clair Memorial Hospital 
  • St. Clair Hospital 


  • Spanish

> > > > Dr. Charles Diederich, MD

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Additional Information
Dr. Charles Francis Diederich MD is a male Internist, has 29 years of experience and practices in Internal Medicine.
Where does Dr. Charles F. Diederich practice?
Dr. Charles Diederich has 1 office location.
Dr. Charles Diederich practices Internal Medicine near Pittsburgh, PA.
See Pittsburgh Internists.