I wondered about the FACC after Dr. Guinari's name. Here's a list of FACC acronyms:

Fairlawn Area Chamber of Commerce (Fairlawn, Ohio)
Feature Attribute Coding Catalog
Federal Agency for Culture and Cinematography (Russia)
Fellow of the American College of Cardiology
Fischer Advanced Composite Components AG (Austria)
Florida Association of City Clerks, Inc.
Florida Association of Community Colleges
Florida Association of Community Corrections
Florida Association of Court Clerks & Comptroller
Ford Aerospace Communications Corporation
French-American Chamber of Commerce

Dr. Guinari probably hopes that we understand that she is a Fellow of the American College of Cardiology, and not an agent of the Federal Agency for Culture and Cinematography (Russia).

Scripps Clinics saves ink abbreviating rather than spelling it out.