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Medical Staff Services

Welcome! The Medical Staff Administrative Office is located at Gwinnett Medical Center-Lawrenceville. This is the office of Alan Bier, MD, executive vice president and chief medical officer, Janet M. Schwalbe, vice president of physician services, Cathy Webb, director of medical staff services/credentialing and Lisa Cauthen, director of medical staff education and informatics.

Medical Staff Services can assist with the following:

  • Application for Medical Staff Membership
  • Application for Medical Staff Reappointment
  • Medical Staff Delineation of Privileges
  • Allied Health Professional Application
  • Allied Health Professional Delineation of Privileges

Meet Our Team



Alan Bier, MD
, Executive Vice President and Chief Medical Officer

Janet M. Schwalbe, Vice President of Physician Services

Cathy Webb, Director of Medical Staff Services/Credentialing

Lisa Cauthen, Director of Medical Staff Education and Informatics

Through our independent Medical Staff Committee structure and our providers’ individual voices, the physicians and other licensed independent practitioners at Gwinnett Medical Center are committed, in partnership with our Board of Directors and hospital administration, to providing the best possible medical care to our patients.

  Introduction to the GHS Medical Staff (please use this site with Internet Explorer only)

Click here to view the GHS Research Orientation


You may reach our office at 678-312-3298 weekdays from 7:30 a.m. until 5 p.m.