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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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Joseph Mayo is Good. Dr. Mayo has been reviewed by 11 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 3.9
Courteous Staff 4.3
Accurate Diagnosis 4.2
Bedside Manner 4.3
Spends Time with Me 3.7
Follows Up After Visit 2.8

Specialties & Research

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Mayo graduated from The Ohio State University , Columbus. He has 1 awards.

On-Time Doctor Award (2015)


Dr. Mayo has 6 hospital affiliations:

  • Marietta Memorial Hospital 
  • Selby General Hospital 


  • German
  • French
  • Spanish

> > > > Dr. Joseph Mayo, MD, PHD

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Additional Information
Dr. Joseph R Mayo MD and PHD is a male Internist, has 29 years of experience and practices in Cardiovascular Disease.
Where does Dr. Joseph R. Mayo practice?
Dr. Joseph Mayo has 1 office location.
Dr. Joseph Mayo practices Cardiovascular Disease near Marietta, OH.
See Marietta Cardiologists.